Reply to: RE>>Routine Hipot testing
Janos,
Try using the BI-NATIONAL (CSA C22.2 No. 950/UL 1950) of July 28, 1995, page
124.
Note 1 is below the 2nd paragraph, and is verbatim of IEC 950:1995, Amend. 3,
page 207.
Naftali Shani
Nortel Technology
naftali.sh...@nt.com
--------------------------------------
List-Post: emc-pstc@listserv.ieee.org
Date: 5/6/96 2:10 PM
To: Naftali Shani
From: janos vajda
----- E X T E R N A L L Y O R I G I N A T E D M E S S A G E -----
Dear Mr. Varju;
Could you please tell me which version of UL1950 did you refer to. In
a 1989 edition section 5.3.2 has no Note 1. Section 1.4.2 states
that all tests -unless otherwise stated, are type tests. Section
5.3.2 does not state otherwise.
Regards:
janos vajda
Reply-to: "Egon H. Varju" <73132.2...@compuserve.com>
Kaz,
On 1996.5.5 you wrote:
>I believe that the harmonized, 3rd edition of UL 1950/ CSA C22.2 N0. 950
>has pulled the requirement for 100 % hi-pot testing out of the standard.
>Not to say that this is no longer a requirement. A comment from a UL
>rep. was that such factory testing is included in the Certification
>reports (or Follow Up Service Agreements) as a requirement and so the
>text has been removed from the bi-national standard. Nevertheless, it
>must still be performed.
Actually, the requirement has not been removed from the bi-national standard.
See Sub-Clause 5.3.2, Note 1.
:-)
Egon Varju
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To: Kazimier Gawrzyjal <kazimier_gawrzy...@nmisq2.miss.nt.com>,
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Date: Mon, 6 May 1996 13:45:58 +0500
Subject: Re: Routine Hipot testing
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