RE: South Africa CB (www.cbscheme.org look-up)

2008-07-11 Thread Glyn Garside
Jim,
 
I do not know anything specific about South Africa. But, you may be able to get 
some information from www.cbscheme.org <http://www.cbscheme.org/> 
(I think the pages listed below are public access.)
 
Try this...

a) First you have to know the code for the "product category" your product 
falls into and which IEC standard (and edition) your product was evaluated to.
(Should be stated on your CB report?) Categories are:
BATT, CABL, CAP, CONT, EMC, HOUS, INST, LITE, MEAS, MED, MISC, OFF, POW, PROT, 
PV, SAFE, TOOL, TOYS, TRON
If you don't know, first go to:
http://members.iecee.org/iecee/ieceemembers.nsf/IECEEScopeInStandard

b) Then, go to
http://members.iecee.org/iecee/ieceemembers.nsf/Scope%20by%20Standard%20-%20Cat%20Only?OpenView

c) Select your "product category" (BATT, INST, PROT, etc.)
For example, MEAS.

d) Select the IEC standard applicable to your product.
For example, 61010-1 (ed.2)

e) You should get a table stating whether "Group differences exists", "National 
differences exists", etc.
(Relies on info provided by IECEE member bodies, etc.)
 
If there are national differences, then you will presumably need a copy of the 
SA standard to find out what they are. Or your friendly local test house may be 
willing to advise you...

Some general comments about the CB scheme:
- Not all IEC standards are in the CB Scheme
 
- If the destination country has not based their national standard for your 
product on the IEC standard, the CB Scheme doesn't help much or at all
  (for example, this can be a problem with USA, if the UL standard for your 
product is not IEC-based)
 
- It works best if the origin country has also adopted the IEC standard, then 
when you get your "national" approval you can ask for a CB Report up front, and
   also ask for as many national deviations as you expect to need. Doing it 
this way should cost less than asking for a CB report later. Remember to tell
   the lab what countries you expect to need, and what voltages and frequencies 
your product will be rated at in those countries.
 
- Even if your destination country has no national deviations as such, if your 
CB report is for 110V 60Hz and the destination uses 230V 50Hz, the receiving
  lab may 
 
- It is awkward if your product was evaluated to (say) the 3rd edition of the 
appropriate standard, but the destination country is using the 2nd (or 4th) 
edition.
   The requirements may be different, additional testing may be required, etc. 
   (When you have your initial evaluation, you should discuss this. You may 
want to have your product evaluated to 2 versions, but expect this to cost more.

Regards,
Glyn Garside


Subject: South Africa CB
From: "Goedderz, Jim" 
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
Date: Fri, July 11, 2008 3:33 pm
To: p...@ieee.org>


Group,
Can anyone inform me if there are “National Deviations” to the CB scheme 
for South Africa?
Our customer is asking for a CB report, and I see that SA is a CB member, but I 
don’t have any list of national deviations. 
Thank you for your support.
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EU Machinery standards: EN 294 and EN 811 (replaced by EN ISO 13857 as of Sept 2008)

2008-07-11 Thread Glyn Garside
EN 294 (safety distances) was not listed in the list of harmonized standards 
for the EU machinery directive published in the EU Official Journal on 22 June 
2008, not even as a withdrawn standard. So I sent an email to ask if it was a 
mistake...
 
> Dear Mr. Garside,
> 
> Indeed, it was a mistake: we removed the references of the standards
> EN 294:1992 and EN 811:1996 but we did not include the reference of 
> the new standard EN ISO 13857:2008 superseding the two old standards
> as by 30.09.2008.
> 
> We are going to correct the mistake with the publication of the new 
> consolidated lists of harmonised standards under the Machinery 
> Directive 98/37/EC, as soon as possible. In any case, until the date
> indicated 30.9.2008, standards EN 294:1992 and EN 811:1996 are still
> harmonised standards.
> 
> We apologize for the inconvenience.
> 
[...]
> European Commission - DG Enterprise & Industry
> Unit I4 - Mechanical, Electrical and Telecom Equipment

Regards,
Glyn Garside
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New lists of harmonized standards for LVD, Machinery, PED, PPE, RTTE

2008-07-06 Thread Glyn Garside
The EU commission has been busy. In the last month, new lists of harmonized 
standards were published for several "CE-marking" directives, including 
Machinery & LVD: 

2008-07-01:  PED, pressure equipment, 97/23/EC 
2008-06-24: MD, machinery, 98/37/EC 
2008-06-20:  PPE, personal protective equipment, 89/686/EEC (corrigendum)
2008-06-10: LVD, low voltage, 73/23/EEC 
2008-06-03:  RTTE, radio & telecom terminal equipment, 1999/5/EC

http://ec.europa.eu/enterprise/newapproach/standardization/harmstds/whatsnew.html#new_approach

Regards,
Glyn Garside
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RE: Ethics grad work Therac-25

2008-05-08 Thread Glyn Garside
You wrote,
> Primarily I am interested in the ISO/IEC or international safety standards
for software programming of industrial equipment or medical devices. 
I'll defer to others (Marcelo...) for the medical standards, but since you
also asked about industrial equipment, consider,
 
Generic (electrical/electronic products):
IEC 61508 www.iec.ch/61508/
This is massive, about 700 pages in 7 parts. For software, consider especially
parts 1 and 3.
 
Machinery-specific (electrical/electronic only):
IEC 62061 [derived from IEC 61508]
 
Machinery-specific (all technologies: e
ectrical/pneumatic/hydraulic/mechanical)
ISO 13849-1 and -2
 
(There are many other standards based on/derived from IEC 61508.)

Regards,
Glyn Garside
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RE: UL60950 vs. IEC 60950

2008-05-08 Thread Glyn Garside
Two other general points, even apart from the deviations made by UL from the
IEC version:
 
1) For EU, you need to meet the EN edition, which may also vary from the IEC
edition.
 
2) Unless you specifically asked, the NRTL that evaluated the product to the
UL standard may have only evaluated the product for operation at 120V 60Hz.
But you may be selling the product for use at 230V 50Hz. Even assuming there
are no component changes (between the model evaluated and the model sold in
EU), you may need to re-evaluate the insulation, overcurrent protection and
spacings.
 
PS: One major deviation that applies to all UL standards is that they require
COMPONENTS to meet applicable UL standards.
Whereas the IEC and EN editions require that components meet the applicable
IEC, EN or HD standards.
 
This can be a huge difference, for example power cords, fuses, etc.

Regards,
Glyn Garside
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RE: EN (SPECIFIC )STANDARDS VS THE ~ EQUIVALENT IEC STANDARDS

2008-05-08 Thread Glyn Garside
I am not particularly familiar with those specific standards, but...
 
a) The national versions (BS EN, DIN EN, IS EN, etc.) editions should have the
same technical content as the EN (not IEC) version, except the language may
vary.
 
In any case the list of harmonized standards published by the EU lists only
the EN version.
 
b) The lists of harmonized standards published by the EU show the IEC
equivalence, and note whether it is modified. (Sorry, this won't help you,
because the standards you list are testing standards, not harmonized
standards, but I offer this as a useful tip for others.)
 
For EMC standards, see
<http://ec.europa.eu/enterprise/newappr
ach/standardization/harmstds/reflist/emc.html>
http://ec.europa.eu/enterprise/newappro
ch/standardization/harmstds/reflist/emc.html
 
For example, the entry for EN 61000-6-2:2005 states, "(IEC 61000-6-2:2005)".
Whereas the entry for EN 61000-6-4:2001 states, "(IEC 61000-6-4:1997
(Modified)) "
 
c) Similarly, the BSI catalog/catalogue
  <http://www.bsi-global.com/en/Shop/Pu
lication-Detail/?pid=0030043887>
http://www.bsi-global.com/en/Shop/Publication-Detail/?pid=0030043887
states for BS EN 61000-6-4:2001, "EN 61000-6-4:2001 Identical, IEC
61000-6-4:1997 Modified"
 
<http://www.bsi-global.com/upload/Stand
rds%20&%20Publications/shop.html?epslanguage=EN>
http://www.bsi-global.com/upload/Standa
ds%20&%20Publications/shop.html?epslanguage=EN
 
Regards,
Glyn Garside
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Re. Standard voltages for electricity generation

2008-05-08 Thread Glyn Garside
Doug Powell wrote on 04/22/2008 11:57:13:
> I am searching for a resource that details standard utility voltages,
world-wide. I already have Electric 
> Current Abroad from the ITA.   
<http://www.ita.doc.gov/media/Publications/blurbs/current2002blurb.html> 
<http://www.ita.doc.gov/media/Publications/blurbs/current2002blurb.html> 
<http://www.ita.doc.gov/media/Publications/blurbs/current2002blurb.html>
http://www.ita.doc.gov/media/Publications/blurbs/current2002blurb.html
> ; but this resource only has commercial/industrial power and does not
discuss the higher voltages of 
> substations and other generating stations. 
 
Hi Doug,
Sorry for the late reply and also if anyone already made the same comment but:
 
IEC 60038, "IEC Standard Voltages" states that it addresses transmision,
distribution as well as utilization voltages.  I have seen a copy of the 1983
edition (amendment 1, 1994). There is a 1997 amendment which I have not seen.
 
It looks like an attempt to encourage standardisation. The preface indicates
it was not adopted unanimously. I don't know to what extent utilities actually
comply with it, but it could be a starting point.
 
Table I is for 100 to 1000V. Table 2 is for traction systems. 
 
Table III is for 1 kV to 35 kV, table IV is for 35kV to 230 kV, and table V
for 245 kV to 1200 kV.
 
I notice that table I (standardising on 230V/400V for 50 Hz systems) does seem
to have been adopted, in EU at least. 
 
PS: (drifting off the original question), under Table I, there is an
interesting statement, after noting that the SUPPLY voltage (i.e., as
delivered to the customer by the utility) should not vary by more than +/-10%
of the nominal, 
 
"For the utilization voltage range, in addition to the voltage variations at
the supply terminals, voltage drops may occur within the customer's
installations. For low-voltage installations, this voltage drop is limited to
4 %, therefore the utilization voltage range is +10 %, -14%. This utilization
range should be taken into account by Product Committees."
 
I know that some product designers only allow for the 10% tolerance from the
utility, and do not make any allowance for volt drops within the building. In
large industrial buildings, the product may be installed a long way from the
utility connection point.
 
Regards,
Glyn Garside
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Re: Machine Nameplate - Full Load Amp rating

2008-05-07 Thread Glyn Garside
> For industrial machinery, the NEC (NFPA 70) requires an FLA marking on the
machine nameplate, and that 
> the value "shall not be less than the sum of the full-load currents required
for all motors and other equipment
> that may be in operation at the same time under normal conditions of use." 
 
I believe that is a quote from NFPA 79 (clause 16.4), not from NFPA 70.
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TONIGHT - Chicago PSTC Meeting - CCC Chinese Compulsory Certification - THURS Sept 25th, 5:30pm for 6pm

2003-09-24 Thread Glyn Garside

Reminder:

Ken Thomas 
08/15/2003 15:26
To: 
Subject: Chicago PSTC Meeting Announcement

Please  see  the attached for information on our next meeting.  Guests
are  welcome.   Please  ask any guest to RSVP so that we can make sure
we have enough seats and refreshments. Hope to see you there!

Check out our new web page at  http://ewh.ieee.org/r4/chicago/pstc/
(Thanks go out to Ron Borowski at QTI)

Best regards,

Ken Thomas
Chair - Chicago PSTC

IEEE's PRODUCT SAFETY TECHNICAL COMMITTEE -- CHICAGO CHAPTER
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
Date: Thursday, September 25, 2003

Place: TUV Rheinland of North America
1945 Techny Rd.,  Unit 4
Northbrook, IL 60062

Time: 5:30 - 7:30pm
Please let us know if you plan on attending so we can plan accordingly.
Visitors or new members are welcome to join us.
RSVP:   Ken Thomas  - 630/238-0188 (cell - 630-330-3525)
mailto:ktho...@productsafetyinc.com

Agenda Items
   1. Review of Meeting Minutes from Previous Meeting
   2. New Issues/Concerns
   3. Chicago PSTC Web Site
   4. Presentation -- See description below.
  Presentation starts at 6:00PM.

Presentation: CCC -- Chinese Compulsory Certification

As  of  Aug 1, 2003 of this year a new Compulsory Certification system
was  implemented  in China.This system will be reviewed and topics
covered  will  include identification of which products are  affected,
the  process  to  obtain certification,  the  Agent Role in CCC  cert-
ification  and  the  Organization  and Structure behind  CCC  and  its
adoption.

Presenter: Jonathan Kotrba -- TUV Rheinland N.A.

Jonathan  has 13 years experience in the product safety field  working
for Underwriters Laboratories and TUV Rheinland.   He is presently  an
Engineering Group Leader for TUV Rheinland  and has recently served as
International Certification Manager for TUV Rheinland of North America.

Jonathan  assists  applicants  obtain  world-wide  certifications  and
approvals  for  their products, while advancing TUV Rheinland of North
America's  accreditation  and  certification  programs.   In addition,
Jonathan  serves on several working groups within the CB scheme and is
a  Peer  Assessor  for  the  IECEE.   Jonathan's  most recent speaking
engagements  regarding  Chinese Compulsory Certification occurred this
year  with  the  US Department of Commerce  in  Illinois,  Indiana and
Wisconsin.


Special  thanks  to TUV Rheinland of North America  for sponsoring the
meeting site and Intertek Testing Services for sponsoring the evening's
refreshments.





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Chicago PSTC Meeting -- CCC Chinese Compulsory Certification *Thur Sept 25th, 6pm* [Chapter meeting at 5:30]

2003-09-18 Thread Glyn Garside


Ken Thomas 
08/15/2003 15:26
To: 
Subject: Chicago PSTC Meeting Announcement

Please  see  the attached for information on our next meeting.  Guests
are  welcome.   Please  ask any guest to RSVP so that we can make sure
we have enough seats and refreshments. Hope to see you there!

Check out our new web page at  http://ewh.ieee.org/r4/chicago/pstc/
(Thanks go out to Ron Borowski at QTI)

Best regards,

Ken Thomas
Chair - Chicago PSTC

IEEE's PRODUCT SAFETY TECHNICAL COMMITTEE -- CHICAGO CHAPTER
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
List-Post: emc-pstc@listserv.ieee.org
Date: Thursday, September 25, 2003

Place: TUV Rheinland of North America
1945 Techny Rd.,  Unit 4
Northbrook, IL 60062

Time: 5:30 - 7:30pm
Please let us know if you plan on attending so we can plan accordingly.
Visitors or new members are welcome to join us.
RSVP:   Ken Thomas  - 630/238-0188 (cell - 630-330-3525)
mailto:ktho...@productsafetyinc.com

Agenda Items
  1. Review of Meeting Minutes from Previous Meeting
  2. New Issues/Concerns
  3. Chicago PSTC Web Site
  4. Presentation -- See description below.
 Presentation starts at 6:00PM.

Presentation: CCC -- Chinese Compulsory Certification

As  of  Aug 1, 2003 of this year a new Compulsory Certification system
was  implemented  in China.This system will be reviewed and topics
covered  will  include identification of which products are  affected,
the  process  to  obtain certification,  the  Agent Role in CCC  cert-
ification  and  the  Organization  and Structure behind  CCC  and  its
adoption.

Presenter: Jonathan Kotrba -- TUV Rheinland N.A.

Jonathan  has 13 years experience in the product safety field  working
for Underwriters Laboratories and TUV Rheinland.   He is presently  an
Engineering Group Leader for TUV Rheinland  and has recently served as
International Certification Manager for TUV Rheinland of North America.

Jonathan  assists  applicants  obtain  world-wide  certifications  and
approvals  for  their products, while advancing TUV Rheinland of North
America's  accreditation  and  certification  programs.   In addition,
Jonathan  serves on several working groups within the CB scheme and is
a  Peer  Assessor  for  the  IECEE.   Jonathan's  most recent speaking
engagements  regarding  Chinese Compulsory Certification occurred this
year  with  the  US Department of Commerce  in  Illinois,  Indiana and
Wisconsin.


Special  thanks  to TUV Rheinland of North America  for sponsoring the 
meeting site and Intertek Testing Services for sponsoring the evening's
refreshments.




This message is from the IEEE EMC Society Product Safety
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Re: ESD generators max Contact discharge level

2001-04-21 Thread Glyn Garside(TUV)


>>On the other hand very low voltage (and energy) events, such as jingling
>>change have very high di/dt because of the tens of ps risetimes that
>>occur at low voltage.

I think this is why, as I recall, some (maybe all?) IEC standards require
you to test not only to the ESD level indicated, but also the lower levels
too. For example, if you are required to test at level 4, you are also
required test at levels 3, 2 and 1.  This is counter-intuitive -- "Surely
the highest voltage is the worst case?" -- but apparently grounded in good
physics, which Doug explains better than I would.

PS: As to testing at higher levels than typical IEC values, I have read
that the human body can, rarely, gain a charge of up to about 30kV(??), in
conditions of low RH. Others may have better insight into this. Also, some
manufacturers may want to build some "margin" into their test results: if
five samples pass at 8kV, how sure can you be that the next 995 production
units would also pass?

PPS: I have a question of my own, drifting off topic slightly: if the
relative humidity was fairly high when you passed the ESD test, and you
retest (esp. air discharge?, or indirect discharge?) some months later when
humidity is lower, could the same EUT now fail? (I think the answer is,
yes?)

Best Regards, Glyn


Glyn R. Garside   (mailto:ggars...@us.tuv.com)
Senior Engineer, Industrial Machinery Division
TUV Rheinland of North America, Inc.  (Chicago Office)
1945 Techny Rd, Unit 4, NORTHBROOK, IL 60062-5357, USA
http://www.us.tuv.com


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Re: ESD generators max Contact discharge level

2001-04-20 Thread Glyn Garside/TUV


>>Does anyone recall [...] ESD generator that simulated [...] =>  +-10 kV
CONTACT discharge.

I agree, your client _probably_ meant air, but better to ask.

Nevertheless, as I recall, NoiseKen makes an ESD tester that does 16kV
contact / 30kV air.
http://www.noiseken.com/english/equip/equip.htm


Also, there seems to be a Haefely model -- PESD 3000 -- that offers 25kV
contact / 30kV air(?):
http://www.compliancesys.com/transientsystems.htm
There are probably other products, and most certainly other
vendors/distributors. (This was the first one my web search engine came up
with.)

Online lists of vendors include: http://rbitem.com/products/default.asp

USUAL DISCLAIMERS APPLY!
For information only. This is not intended to be an endorsement of any
product, vendor or website.

Best Regards, Glyn


Glyn R. Garside   (mailto:ggars...@us.tuv.com)
Senior Engineer, Industrial Machinery Division
TUV Rheinland of North America, Inc.  (Chicago Office)
1945 Techny Rd, Unit 4, NORTHBROOK, IL 60062-5357, USA
http://www.us.tuv.com     TEL 847-562-9888 ext 25


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RE: Indoor use symbol -- what standards?

1999-07-19 Thread Glyn Garside

It's a nice symbol, and potentially useful. Rich's original question asked
which countries require it. Surely any "German standard for household use
products" would have been withdrawn and replaced by one or more Harmonized
standards by now?

On the other hand, when using a Notified &/or Competent body, I gather they
have the power (based on their engineering judgement) to either waive some
requirements of harmonized standards, or impose additional requirements (or
both). 

regards, glyn

Glyn Garside (Director, Engineering Services)
mailto:glyn.gars...@adept.com
Adept Technology Inc, 150 Rose Orchard Way,  
San Jose, CA 95134, USAhttp://www.adept.com 
TEL +1(408)434-5057FAX +1(408)434-5163

Robots & motion controls; Robot, CMM, NC & assembly simulation.


-Original Message-
From: Art Michael [mailto:amich...@connix.com]
Sent: Friday, July 16, 1999 18:14
To: Rich Nute
Cc: Product Safety Technical Committee
Subject: Re: Indoor use symbol -- what standards? 


Hi Rich,

The only place I ever ran into this req't was for German approvals.  The
attached graphic image was derived from a third-generation copy of a page
from some German standard. I then cleaned it up and used it for a TUV
Rheinland approval. (I do recall some discussions regarding which half of
the house the chimney belonged on.  The attached file is believed to be 
correct, since it was used to layout the markings label, but do check with
your test lab to be certain.) 

Regards, Art Michael

 * * * * * * * * * * * * * * * * * * * * * * 
*   International Product Safety Bookshop   *
*  Check out our current offerings! *
* <http://www.safetylink.com/bookshop.html> *   
*   *
* Another service of the Safety Link*
*   *
 * * * * * * * * * * * * * * * * * * * * * * 

--
On Fri, 16 Jul 1999, Rich Nute wrote:

> 
> 
>  
>  
> Hello from San Diego:
>  
>  
> What countries and what standards require the "indoor use: 
> symbol?
> 
> This symbol is comprised of a stick-figure house with an
> arrow pointing from outside to inside.
>  
> My experience with this symbol is through TUV Product Service.  
> They require its use because (they told me) it is required by 
> a German standard for household use products.  I do not know 
> the standard.
>  
> When TUV Product Service made me use the symbol, I asked for 
> the standard reference and a printed example.  They had none.  
> So, one of their engineers drew the symbol and provided it to 
> me.  (This was some years ago.)
>  
> The symbol is not in either the IEC symbol standard or the 
> ISO symbol standard.
>  
> I don't know of any product standard that requires the symbol.
> 
> Perhaps one of the subscribers to this list can provide more 
> information about what country and what standards require this 
> symbol?
> 
> 
> Best regards,
> Rich
> 
> 
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RE: French Customs demand EC Declaration!

1999-07-16 Thread Glyn Garside

For those of you whose product is "machinery", Article 2 of the Machinery
Directive http://europa.eu.int/eur-lex/en/lif/dat/1998/en_398L0037.html
contains the following:
---
"3. At trade fairs, exhibitions, demonstrations, etc., Member States shall
not prevent the showing of machinery or safety components which do not
conform to the provisions of this Directive, provided that a visible sign
clearly indicates that such machinery or safety components do not conform
and that they are not for sale until they have been brought into conformity
by the manufacturer or his authorized representative established in the
Community. During demonstrations, adequate safety measures shall be taken to
ensure the protection of persons."
---
You might reasonably argue with customs that if they prevent you importing
it, they are preventing you from showing it.

Although clearly a useful exemption, note that you & your employees
(normally) retain ownership, control, custody, supervision, etc. at a trade
show; which is very different from a Beta site, where you may (or may not)
retain ownership, but the customer is operating the machinery. Also, I'm not
sure what you are supposed to do about EMC & LVD compliance, if they also
apply to your machine. (I think this came up before on this listserv, might
be worth us all reading the archives!)

regards, glyn

Glyn Garside (Director, Engineering Services)
mailto:glyn.gars...@adept.com
Adept Technology Inc, 150 Rose Orchard Way,  
San Jose, CA 95134, USAhttp://www.adept.com 
TEL +1(408)434-5057FAX +1(408)434-5163

Robots & motion controls; Robot, CMM, NC & assembly simulation.

-Original Message-
From: Grant, Tania (Tania) [mailto:tgr...@lucent.com]
Sent: Friday, July 16, 1999 09:59
To: emc-p...@majordomo.ieee.org; 'andreas.tho...@toshiba-teg.com'
Subject: RE: French Customs demand EC Declaration!



Thomas,

Read the fine print in the EMC Directive regarding "placing [equipment] on
the market" and "putting it into service."   You also might want to have
your legal representative take a look.

I read that providing 'samples' to potential customers is "placing
[equipment] on the market" but not "putting it into service."

There is another DRAFT directive that seems to take into account equipment
still in the final design stages that is sent to potential customers to
undergo further testing with the customer's equipment, i.e., sometimes
called BETA.  However, that is for EMC.   The LVD safety directive does not
seem to make any provisions for any BETA systems.

If anyone has any more insight into this, I would be very much interested in
hearing about this.

Tania Grant, Lucent Technologies, Octel Messaging Division
tgr...@lucent.com


--
From:  andreas.tho...@toshiba-teg.com [SMTP:andreas.tho...@toshiba-teg.com]
Sent:  Friday, July 16, 1999 1:15 AM
To:  emc-p...@majordomo.ieee.org
Subject:  Re: French Customs demand EC Declaration!





Dear All,



the process to import production machines into the EU seems clear, but have
  you considered the problem of samples, too ?

Usually, samples are used for evaluation purposes and  cannot often be
  marked with CE because the CE compliance tests

should be done at least with the final version. Therefore, no
  CE-Declaration can be issued and the customs may stop

 these samples at the border (we experienced the same problems with the
  French customs).

How do you handle sample shimpments into the EU ?



Kind regards



Andreas Thomas

Toshiba Europe GmbH








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Re: where to buy EMC standards

1999-05-01 Thread glyn . garside

If you have web-access, the FCC regulations (CFR 47) can be downloaded
(free) from both the FCC website WWW.FCC.GOV and the US Government
Printing Office website WWW.GPO.GOV. 

Some ANSI standards (but not C63.4) can be downloaded (if you pay for
them!) from WWW.ANSI.ORG 

Some ISO and other standards can also be purchased & downloaded from
ANSI. You can download a catalog for $10.

Many IEC standards can be downloaded (for a charge) from WWW.IEC.CH -
see below.

The CENELEC website WWW.CENELEC.BE  lists titles, status and (very
useful!) _scope_ of EN standards. But as far as I know, there is no
source for downloading EN standards.

For hard-copies, the IEC website (www.iec.ch) lists "National Committees
and other Sales Outlets" for most countries. For Singapore, it lists:
 Singapore Productivity and Standards Board (PSB) 
 1 Science Park Drive 
 SG-118221 SINGAPORE 
 TP: +65 279 39 20 
 TF: +65 377 06 69 
 E-Mail: sa...@psb.gov.sg 
 URL: http://www.psb.gov.sg 
  
You should be able to buy some or all ISO, IEC (& CISPR?) standards from
the PSB. I think you can also visit their office to read copies of the
standards.

The IEC standards (now numbered IEC 61000-x-x), and CISPR 22, can also
be bought directly from IEC Web Store (www.iec.ch). Many IEC standards,
including most EMC stds, are available as electronic files for immediate
download (charged to any major credit card). You can also order a
hardcopy to be mailed to you if you prefer. Either way, the price is
quoted in Swiss Francs, check with your bank or a major newpaper for the
current exchange rate. You will get an email confirmation of your irder,
plus a hardcopy receipt will be airmailed to you from Switzerland.

Last time I used this, I had the standard on my computer within 2
minutes, and I printed a hardcopy for myself. The receipt arrived by
airmail 5 days later (Switzerland to USA).

EXTRACT from www.iec.ch:
 .
"Buy any of IEC's 4500 (mostly bilingual English/French) publications from
 the IEC Web Store in electronic (PDF) and/or hard-copy versions. Some
 1000 publications are also available in Spanish. Language versions are
 marked in the Search results. Electronic versions (where available) can
 be downloaded immediately or within 5 days of placing the order for use
 on single-user workstations only. Hard-copy versions (all publications)
 will be delivered to your shipping address. 
 Some 1000 IEC publications are now available in Spanish."


PS: You didn't say which countries in Europe, but if you meant the EU or
EEA, I believe officially you should be declaring compliance to the EU-
harmonized versions of the  standards, e.g. EN 61000-x-y etc., not to
the IEC editions. However, I think that the EN 61000-series is identical
in technical content (word for word) with the IEC versions?

You can buy the paper editions of the "EN" standards from many sources,
in several languages. The English editions can be bought from BSI
(United Kingdom), ANSI (USA) and also from several commercial
distributors, including Global Engineering Documents here in USA (see
earlier replies). I don't know if you can yet buy "electronic" editions
of any EN standards.

-regards,
Glyn R Garside
Adept Technology, Inc.
(San Jose, California, USA.)
___
Subject: where to buy EMC standards 
From:Qu Pingyu   at Internet-Mail
List-Post: emc-pstc@listserv.ieee.org
Date:1999-04-30  09:31

Hello, everyone:

We would like to buy the following EMC standards (US and Europe):

1.  CISPR 22
2.  IEC - 1000 - 1,2,3,4
3.  FCC CFR 47, Vol.1
4.  ANSI C63.4

I suppose that these are the most frequently-used standards in EMC testing.
(Do I miss anything ?). I would appreciate if anybody could tell me where I
can buy these standards. 

Regards

Qu Pingyu


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Re[2]: Wiring Requirements

1998-11-23 Thread glyn . garside

In UK, BS 7671 (1992) "Requirements for Electrical Installations", also
(better?) known as the "IEE Wiring Regulations, 16th edition") makes a
distinction between "fixed wiring" and "flexible cables and flexible
cords". (Section 514, "Selection and Erection of Equipment".)

This appears to be for historical consistency with long-standing UK
practise, in the case of (my words) wiring attached to the building, and
for EU harmonization in the case of wiring attached to the equipment.
But they have to meet somewhere. (BS 7671 claims, as of 1992, partial
harmonization with IEC pub. 60364 and numerous CENELEC "harmonziation
documents", such as HD 308.)

In summary (BS 7671 table 51A) for 3 phase AC _FIXED_ WIRING, colo[u]rs
are as stated by John: 
red,yellow,blue, black (N), green/yellow (Protective...conductor). There
are exceptions. Also, for PVC cable you can use sleeving, etc., and for
thermosetting insulation you can use numbered cores...)


But for 3-phase "flexible cables and flexible cords" (table 51B), phase
are "brown or black", neutral is Blue, PE is green-and-yellow. Again
there are exceptions and applicability issues, see the standard. You are
allowed to _add_ numbers or letters if you want to distinguish the
phases (L1, L2, L3 etc.) And, remember, this is just the "Installations"
standard, not an equipment standard.


(In US, there is a similar distinction: The fixed wiring is mainly
controlled by NFPA 70 (a.k.a. the "National Electrical Code"); and
wiring that is part of machinery is [also? instead?] governed by NFPA 79
"Electrical Standard for Industrial Machinery". In reality, the final
installation needs to comply with both. But that's another story.)

regards, 
Glyn Garside
(Usual disclaimers apply...)

PS: Martin J. only asked about colors, but don't forget that in most
cases, you also need to use "Harmonized" Cordage (marked with ),
which can be a problem in the US market as the HAR requirements can
conflict with UL requirements. I think Olflex make a flexible cable
which although not , is rated for UL and IEC compliance; they
number the conductors...
___
Subject: RE: Wiring Requirements
From:"Crabb  John"  at Internet-Mail
List-Post: emc-pstc@listserv.ieee.org
Date:1998-11-23  11:04

The third edition of IEC 60446 "Basic and safety principles for
man-machine interface, marking and identification - 
Identification of conductors by colours or numerals"  is at the
FDIS (Final Draft International Standard) stage, with voting
terminating on December 15. There is "parallel voting" for 
acceptance by CENELEC as EN 60446. The document
number (for anyone interested) is 16/377/FDIS.

The FD states that "green-and-yellow" SHALL be used for
identifying protective conductors; but there is a note stating
that "in the USA, Canada, and Japan, ..greenis used
as equivalent to ...green-and-yellow".

It also states "where a circuit includes a neutral or mid-point
conductor,...the colour used ...shall be blue. In order to avoid 
confusion with other colours, it is recommended to use an 
unsaturated colour blue, called here LIGHT BLUE".
But again there is a note "In the USA, Canada and Japan,
...white or natural grey for the mid-wire or neutral conductor
is used as replacement for...light blue".

It also states "AC-phase conductors. The colours black
and brown are PREFERRED for AC-phase conductors
of systems."My capitals !!
DOESN'T SEEM TO BE A WELL WRITTEN STANDARD.
I wonder how the USA are going to vote ??

In the UK, for 3 phase wiring, we use red, yellow, and
blue for the 3 phases, black for neutral, and 
green/yellow for earth. For single phase wiring, we 
use brown for line and light blue for neutral, and
green/yellow for earth. (It used to be red for line
and black for neutral).

Maybe some the other "Europeans" out there can
tell us what they do. I have found a "European style"
3 phase cord in a catalogue - the colours are blue,
brown, black, black, green-yellow !!

John Crabb, Product Safety Engineer,
NCR Financial Solutions Group Ltd, Dundee, Scotland.

> -Original Message-
> From: Martin Johnson [SMTP:calpe1...@yahoo.com]
> Sent: 20 November 1998 10:03
> To:   emc-p...@ieee.org
> Subject:  Wiring Requirements
> 
> Can anybody tell me which (European)specification explicitly defines
> the colour of insulation for wiring (internal and external).
> Presumeably its going to be EN60XXX (can somebody fill in the X's for
> me!!)
> 
> Obviously green/yellow for earth, but what is defined for
> phase/neutral. I have seen brown/black for used for phase and light
> blue for neutral, but have also seen red/yellow etc for

Re: Where We Do It

1998-11-20 Thread glyn . garside

..or Where We Did It?

Sounds like I'm getting into this field (no pun intended) too late, just
as everyone(?) seems to be moving from picturesque 30m OATS to indoor 10m
chambers in boring office buildings with aesthetics somewhere between a
walk-in closet and a bus depot.

At our third-party 30m OATS (Hollister, CA, USA; as in "The Wild Bunch" [a
movie reference, not disparagement of the lab techs]) the farm animals and
other non-electromagnetic ambients help distract from the frustrations of
isolating sources of "negative margin" -- but maybe not for long?



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Re: Language Translation

1998-11-17 Thread glyn . garside

We also have very technical installation and operation manuals, for a
range of industrial robots, robot controllers, machine vision
(recognition/measurement) software, etc. 

I asked our Tech Pubs dept., I attach response below.

We translate from US-English to German, French, Italian. Our manuals are
in FrameMaker, with illustrations in Adobe Illustrator. 

We have tried to keep English-text off the drawings, but inevitably some
creeps in, and needs translation. Our English-language edition has both
metric and inch units, so the translators do not have to make metric
conversions. (We also use metric threads, so at least they don't need to
explain what a '1/2-13 x 2" UNC' is, nor where to buy one in EU!)


-glyn

Glyn Garside: Director,Engineering Services | TEL (408)434-5057
glyn.garside @ adept.comwww.adept.com   | FAX (408)434-5163

Adept Technology, 150 Rose Orchard Way, San Jose, CA 95134, USA
Robots, Motion Controls & Simulation (robot, CMM, NC, assembly)
___
Subject: Re: Language Translation
From:Michael.Rowe at Adept_Cincinnati
List-Post: emc-pstc@listserv.ieee.org
Date:1998-11-17  09:36

 We use Alpnet in Salt Lake City.  They seem to do a very good job.  We 
 get positive comments from the native language reviewers about the 
 quality of the technical translations.
 
 Translations are expensive, but I watch the market and Alpnet is 
 competative.  My opinion is that they are responsive and 
 conscientious.
 
 The contact is Joe Noble, 801 273-6600, jno...@alpnet.com
 
 Feel free to use my name.
___
Subject: Language Translation
From:"Bill Somerfield"  at Internet-Mail
List-Post: emc-pstc@listserv.ieee.org
Date:1998-11-16  14:41

Group,

Does anyone in the group have any experiences, references, or suggestions on
having highly technical operators manuals translated from English to other
languages (EU)? The manuals are about 150 pages of a mixture of text,
tables, and graphics.

Thank you for any responses in advance,
Respectfully,
Bill Somerfield
QA/Compliance Manager
Elizabeth-Hata International
Banco Industrial Park
Irwin, PA 15642 USA
Phone: 724-864-6632
Fax: 724-864-6635
bi...@eliz.com
su...@telerama.com



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Acoustic Emissions

1998-08-28 Thread glyn . garside

Definitely _not_ an answer (Ed specifically asked re. OSHA and 
California OSHA) but:

For _Machinery_ in EU countries (and maybe some EEA countries?), the EU 
Machinery Directive (89/392/EEC plus amendments) specifically requires 
the manufacturer to _state_ the sound level, if it exceeds various 
levels, one of which is 70dB (A).

I attach some extracts from the Directive. I think there are some 
harmonized (EN) standards that address measuring techniques. Maybe there 
are some product-specific stds that address additional limits?

-glyn garside
(usual disclaimer/personal opinions/etc.)

EU Machinery Directive (89/392/EEC, plus amendment 91/368/EEC), Annex 1:

1.5.8   Noise

Machinery must be so designed and constructed that risks resulting
from the emission of airborne noise are reduced to the lowest level 
taking account of technical progress and the availability of means of 
reducing noise, in particular at source.

1.7.4   Instructions
[...]
(f) The instructions must give the following information concerning
airborne noise emissions by the machinery, either the actual value or a 
value established on the basis of measurements made on identical 
machinery:
--  equivalent continuous A-weighted sound pressure level at
workstations, where this exceeds 70 dB(A); where this level does not 
exceed 70 dB(A), this fact must be indicated,
--  peak C-weighted instantaneous sound pressure value at
workstations, where this exceeds 63 Pa (130 dB in relation to 20 mPa),
--  sound power level emitted by the machinery where the
equivalent continuous A-weighted sound pressure level at workstations 
exceeds 85 dB(A)

In the case of very large machinery, instead of sound level, the
equivalent continuous sound pressure levels at specified positions 
around the machinery may be indicated.

Where the harmonized standards are not applied, sound levels must
be measured using the most appropriate method for the machinery.   
(91/368/EEC)

The manufacturer must indicate the operating conditions of the
machinery during measurement and what methods have been used for the 
measurement.

Where the workstation(s) are undefined or cannot be defined, sound
pressure levels must be measured at a distance of 1 meter from the 
surface of the machinery at a  height of 1.60 meters from the floor or 
access platform.  The position and value of the maximum sound pressure 
must be indicated.



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Re: Salary of Safety Professionals

1997-02-20 Thread Glyn . Garside
I just re-read the charter of this maillist; I _think_ this response
just qualifies. (If anyone interprets differently, my apologies, email
me privately, please let's not compound with "reply-all" to the list.)

Not specific to safety, but our host has recently published:
"1997 IEEE US Membership Salary & Fringe Benefit Survey"

Apparently includes info on income and benefits vs education, function,
area, industry, etc. List price quoted $99.95 (+tax etc); members'
price $64.95 until May 15. Order# UH2966-QJS. IEEE Service Center, Cust
Svc Dept, 445 Hoes Ln, PO Box 1331, Piscatawy NJ 08855-9916.

Also, I think the AEA (American Electronics Association, which
represents companies [i.e., employers]) also publishes a survey. Maybe
a good library could locate these and other publications?

Glyn Garside
--writing in personal capacity--
_
On another matter, here's how to SUBSCRIBE/UNSUBSCRIBE to this list,
for the many who have apparently forgotten, and whose mail software
(e.g., cc:Mail) arbitarily removes the header info. Hope it helps.
[extracts, dated Mar 1996]

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Re: alt.ce.mark

1996-07-27 Thread Glyn . Garside
Actually, I got it OK last time. I'd like to add to it but haven't 
managed yet. Well, hey, let's try now. Here goes, with the usual 
disclaimers, plus a few more in case I offend anyone either on this side 
of the pond or on your side...
  
ce:
===
Completely Excessive,
  Closed Europe,
 Can't Export?

Changed Extrusions,
Connectors Eliminated:
Compliance Expensive.

Consultants Extrapolate
Compliance Excuses.

Can't Extricate;
 Compile Extra-documentation:
  Celf Exemption!
  
EMC:

  Every Minute Crack,
  Electricity May Creep:
  Electrocute More Customers?
  
  Europe May Contract;
  Even May Cause
  European Micro Climate!
  
  Even My Computer's
  Extra Metal Cabinet
  Easily Makes Cost-overrun.

  Every Means Conceives
  Extra Messy Compliance:-
  Eliminate Margins Completely!

  Extend My Contract!   [with notified &/or competent body]
  End Mass Commerce!
  Exclude Major Competitors!

PS:   Even Maastrict Considered
  European Monetary Confusion
  Extremist Mercenary Commission.
  
PPS: Don't show this to the DG of the EU or they'll convene an IGC, 
notify the AER and the WEU, take us to the ECJ, draft a COMDOC, write us 
up in the OJ, launch EUROPOL to search the EU, EEA, and EFTA and impose 
a fine of several MECUs (plus VAT). We'll have to leave RACE, BRITE, 
join the ERM, become an SMA, and hide in a quiet ESA.

[Hey, it's all a great thing really, it will bring us all closer 
together, we can sell more stuff to each other, the customers will love 
it, and they won't mind a bit about the cost. I am sure our competitors 
won't take any short cuts and won't just stick a new label on their old 
design.]

~glyn  :)
___
Subject: alt.ce.mark
From:"hud...@sim.mrcs.gecm.com" <"SIM::"@MSIM.CO.UK> at UNIX-PO
List-Post: emc-pstc@listserv.ieee.org
Date:7/26/96  09:09

My internet email seems to have packed up (who's that cheering at the 
back?) so I'm trying an experiment to see if the Nutscrape newsgroup 
reader will send this. I actually sent it last week, but it vanished:

It's Friday, and the end of a long week, so I thought I'd bring some 
levity into these hallowed halls:

Does anybody know of alternative definitions for EMC and CE ? The one's I 
have so far are:

Even More Confusion
End of My Career
Exclusively Male Club
Easy Money for Consultants
ElectroMagnetic Compromise
European Market Closed

Competent bodies Everywhere
Costs the Earth
Check Everything
Committee Extravaganza

Feel free to add your (non-crude !) ideas to the list.

PS: Before I get any flak - no offence intended to Consultants and 
Competent Bodies!

-- --
Alan Hudson
email1   hud...@msim.co.uk
email2   100534@compuserve.com

If one synchronized swimmer drowns, do the rest have to drown too?
Acceptance Testing: Dropping your mods straight into the production
  environment to see if the user will accept them.
-