I was not aware that Canada had adopted CISPR 22. Can anyone confirm
this, as well as answer Dave's question regarding having to meet
conducted emissions limits starting at 150 KHz? What about a phase-in
period?
Thanks in advance.
Hello from San Diego:
A few weeks ago, I asked for anecdotes of failure of
basic insulation after passing the production-line
hi-pot test. Here is a summary of the responses.
I've classified the failures into three broad classes,
mechanical failures, thermal failures, and electrically-
There is some merit in Dave's remarks. However, if my memory serves,
a good deal of the postings on this forum are questions from consultants
seeking answers. It seems fair that those who draw (free of charge) from
the knowledge pool should also contribute (free of charge) to replenish
the
To: All and
Benoit Nadeau
Several questions are highlighted within the message, most are simple with
one
underlying point. What are we as EMC and Safety Approval people to do as
more
and more markings are required?
Until a Global approval marking system is adopted, each of
I would like to discuss the flip side as indicated below.
Consultants and companies own what is called intellectual property. It
is knowledge or processes gained through the sweat of costly
investigations and trial and error. This is a possession with value.
All too often I see company
Pls unsubscribe me out of the mailing list.
Best regards,
Richard Ho
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Get Your Private, Free Email at http://www.hotmail.com
You can get an HTML version of 91/263/EEC on
http://www.emisoft.co.uk/special/country/europe.htm
At 08:15 11/2/98 -0500, Ned Devine wrote:
Hello,
I am looking for an electronic copy of the marking required by Annex VII
of the Telecommunications Terminal Equipment Directive (91/263/EEC).
The
Hello everybody,
Does anyone know what kind of approval need to
get for normal home use telephone with AC/DC
adaptor for China?
Thank you for your support in advance.
Ryan Kim / Haitong EMC
My two cents worth
A brief announcement (perhaps on where to obtain more details) on upcoming
seminars (whether or not for $) is a service to those who need the
exposure/training. Such advertising to members of our community helps lower
the cost of those seminars to us (the recipients).
Hi Eric:
You ask what spacings are necessary for a circuit
rated at less than 30 V and isolated for 250 V.
Unfortunately, you did not tell us what the circuit
is isolated from.
I am going to assume that your isolated circuit is
a floating circuit, meaning that it has no connection
to ground
Hello from San Diego:
There have been quite a few postings of opinions on whether
or not our rules permit postings of commercial emc and
product safety seminars.
First, please don't post messages reacting to either
inappropriate postings or questionable postings. If you
feel you must say
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