Note 1 of section 5.3.2 is in the 3rd edition of UL1950, July 28,
1995.
Tania Grant, Octel Communications Corporation
______________________________ Reply Separator _________________________________
Subject: Re: Routine Hipot testing
Author: "janos vajda" <[email protected]> at P_Internet_mail
List-Post: [email protected]
Date: 5/6/96 1:45 PM
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
