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 [email protected] -------------------------------------- List-Post: [email protected] 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" <[email protected]> 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 ------------------ RFC822 Header Follows ------------------ Received: by nmisq2.miss.nt.com with SMTP;6 May 1996 14:07:19 -0400 Received: from mail.ieee.org (actually rab.ieee.org) by ntigate.rich.nt.com with SMTP (PP); Mon, 6 May 1996 18:06:05 +0000 Received: by mail.ieee.org (8.7.3/8.7.3) id NAA06870 for emc-pstc-list; Mon, 6 May 1996 13:46:59 -0400 (EDT) Message-Id: <[email protected]> Comments: Authenticated sender is <jvajda@ds16> From: janos vajda <[email protected]> Organization: ASA Modicon To: Kazimier Gawrzyjal <[email protected]>, "Egon H. Varju" <[email protected]> List-Post: [email protected] Date: Mon, 6 May 1996 13:45:58 +0500 Subject: Re: Routine Hipot testing CC: IEEE <[email protected]> Priority: normal X-mailer: Pegasus Mail for Windows (v2.01) Sender: [email protected] Precedence: bulk Reply-To: janos vajda <[email protected]> X-Resent-To: Multiple Recipients <[email protected]> X-Listname: emc-pstc X-List-Description: Product Safety Tech. Committee, EMC Society X-Info: Help requests to [email protected] X-Info: [Un]Subscribe requests to [email protected] X-Moderator-Address: [email protected]
