Very interesting.  

In the consumer electronics products like MP3 players ( No serial # marked) ,
Manufacturers always make changes in the products keeping the same model # for
cost reduction purposes.  Lot of times these changes are not verified for
compliance even it is declared compliant.  In the absence of such ID as serial
# It will be never known from the report what unit was tested and So in the
market is the compliant unit sold or changed version ( non compliant)

Thanks, 

Sudhakar Wasnik

SanDisk corp.


From: emc-p...@ieee.org [mailto:emc-p...@ieee.org] On Behalf Of Brian O'Connell
Sent: Tuesday, February 06, 2007 10:28 AM
To: emc-p...@ieee.org
Subject: RE: DoCs After July

Exactly my thinking. I am forcing a customer to allow us to apply a serial for
that same reason, but it is always better if I can point to a published
requirement.

As for "'common sense' in operation"..... Bwwwahhhaaaa haaa haaaa haaaaa

Mr. Woodgate is as amusing as he is knowledgeable....

luck,
Brian

> -----Original Message-----
> From: emc-p...@ieee.org [mailto:emc-p...@ieee.org]On Behalf Of John 
> Woodgate
> Sent: Tuesday, February 06, 2007 8:47 AM
> To: emc-p...@ieee.org
> Subject: Re: DoCs After July
>
>
> In message <000801c74a09$aa9f82d0$d600a...@tamuracorp.com>,
> dated Tue, 6
> Feb 2007, Brian O'Connell <oconne...@tamuracorp.com> writes
> >I cannot determine if the requirement for "identification" or 
> >"tracibility", as per the context of the EMC and LV directives, 
> >pertains to use for a recall, or just so the mfr is known.
>
> I didn't mean that recall was explicitly mentioned in the Directives.
> But it's obviously in the manufacturer's interest not to have to 
> recall 10000 units in the field if the problem affects only about 100 
> made on
> 32 Octember 200¾, but they can't be identified. A serial number, batch 
> number or date code solves that.
> >
> >Does anyone have the actual requirement, in either directive, for 
> >marking with a batch or serial for the purpose of recall ?
>
> No, it isn't there. It's an aspect of 'common sense' in operation.
> --
> OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk 
> There are benefits from being irrational - just ask the square root of 
> 2.
> John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK

-

This message is from the IEEE Product Safety Engineering Society
emc-pstc discussion list.    Website:  http://www.ieee-pses.org/

To post a message to the list, send your e-mail to emc-p...@ieee.org

Instructions:  http://listserv.ieee.org/request/user-guide.html

List rules: http://www.ieee-pses.org/listrules.html

For help, send mail to the list administrators:

     Scott Douglas           emcp...@ptcnh.net
     Mike Cantwell           mcantw...@ieee.org

For policy questions, send mail to:

     Jim Bacher:             j.bac...@ieee.org
     David Heald:            emc-p...@daveheald.com

All emc-pstc postings are archived and searchable on the web at:

    http://www.ieeecommunities.org/emc-pstc

-

This message is from the IEEE Product Safety Engineering Society
emc-pstc discussion list.    Website:  http://www.ieee-pses.org/

To post a message to the list, send your e-mail to emc-p...@ieee.org

Instructions:  http://listserv.ieee.org/request/user-guide.html

List rules: http://www.ieee-pses.org/listrules.html

For help, send mail to the list administrators:

     Scott Douglas           emcp...@ptcnh.net
     Mike Cantwell           mcantw...@ieee.org

For policy questions, send mail to:

     Jim Bacher:             j.bac...@ieee.org
     David Heald:            emc-p...@daveheald.com

All emc-pstc postings are archived and searchable on the web at:

    http://www.ieeecommunities.org/emc-pstc

______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email 
______________________________________________________________________

Reply via email to