Richard -
I have no direct evidence to support a claim either way, but if a material
can only meet HB requirements, I have strong doubts about its ability to
have a FS of 200, using ASTME84 test. The Steiner Tunnel testing uses a
significantly different method from the 1/2 in. flame test used for
The subject answers your question about the constraints
on such testing:
Equipment insulation testing.
For the purposes of this discussion, there are two
applications (or kinds) of insulation:
1) Insulation between the poles of a circuit or the
insulation within a circuit (also
I have some questions for those of you that work directly with or have other
first hand experience with 10m SACs. I am in the process of evaluating the
various options and vendors for a SAC and this input would be beneficial.
1) Who was the vendor? How would you rate them?
2) How old
Other items include:
service entrance equipment
panelboards and circuit breakers (in general)
insulated wiring
GFCI outlets
flue dampers
double-walled flue pipes
Regards,
Peter L. Tarver, PE
ptar...@nortelnetworks.com
-Original Message-
From: Price, Ed
Sent: Monday, July 31, 2000 6:56
Can anyone help resolve my confusion over the issue of equipment insulation
testing and the constraints on such testing associated with components that
might get damaged by such tests.
More specifically, there are various safety standards that require (say) a
high voltage test of (say) 1000v rms
BS 3G 100 is one of the few british standards that I am aware of relating
to military aircraft and equipment electrical insulation requirements.
This british standard is quite old and lags far behind its commercial
sector ground equipment counterparts.
Does anybody have any knowledge of what ot
(Posted for Joe O'Banion)
I am one of the volunteer co-coordinators for the
2000 IEEE International Symposium on Electromagnetic
Compatibility to be held in Washington DC from August
21 to the 25. I need volunteers to help with
registration and support for the various sessions and
work
Three years old jokes should be dropped from the discussion (and any other)
list of the EMC-PSTC.
Regards,
VG
The suitability of this information for making decision is solely with the
reader
-Original Message-
From: wo...@sensormatic.com [SMTP:wo...@sensormatic.com]
As you know, this list is adminstered by volunteers.
Jim Bacher has been administering the emc-pstc
listserver for several years. Its time to give
him a rest, and ask for a volunteer to take his
place.
We are seeking a volunteer to help administer the
emc-pstc subscription e-mail address li
The Generic standards for industrial and residential contain definitions:
Industrial (from EN 50081-2)
Industrial locations are characterized by the existence of one or more of
the following conditions:
- industrial, scientific and medical (ISM) apparatus are present
- heavy inductive or capaciti
The Commission has commented on this situation in their explanatory
document. A non-compliant product may remain in distribution virtually
forever if it entered distribution prior to the effective date.
Richard Woods
--
From: Joshua Wiseman [SMTP:jwise...@printronix.com]
The European Union commissioners have announced that agreement has been
reached to adopt English as the preferred language for European
communications, rather than German, which was the other possibility. As
part of the negotiations, Her Majesty's Government conceded that English
spelling had some
Thanks to all that responded. I did buy a modulator and of course that's
all I needed.
wow, that 19" tv sure is a welcome improvement over the standard display.
cheers,
Jeff
---
This message is from the IEEE EMC Society Product Safety
Technical Committ
Hi Group,
A question has been asked of me regarding equipment that does not comply
with EN 61000-3-2. Our equipment does not comply today, there is however a
plan to introduce a new power supply to the product that does comply. The
new unit has been tested. Management does not want to spend the mo
My favorite is the light bulb and socket - simply changing a light bulb is
inherently unsafe..
Mike Hopkins
-Original Message-
From: Peter Tarver [mailto:ptar...@nortelnetworks.com]
Sent: Thursday, July 27, 2000 12:08 PM
To: emc-p...@majordomo.ieee.org
Subject: RE: Electrical safety
Safety isn't exactly my specialty, but a question on Usenet got me to make a
list of all the items "built into" a home for safety purposes. I didn't
think there would be very many, but the list sure did grow! I thought you
might be interested.
Grounded electrical outlets
Ground fault circuit bre
Hello Group,
Does anyone know of an online source of rules for South Korea spectrum
usage. Failing that where could I write to obtain a hard copy. Do you know
if they follow an other counties rules or are they unique to South Korea
Thanks
Best Regards,
Kevin Harris
Manager, Approval Services
Phil:
The marketing guys would really love to see a requirement for a picture of a
bloody sliced finger on the ham can!
Ed
:-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-)
Ed Price
ed.pr...@cubic.com
Electromagnetic Compatibility Lab
Cubic Defense Systems
San Diego, CA
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