DSH 757 Surface tension requirement for wet leakage current test

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DSH 757

Surface tension requirement for wet leakage current test ! k4 y4 e% ~4 ]+ g

10.15.2.a)

61215(ed.2) * I+ \, G% h9 C

Standard(s)- (incl. year)
( ^0 o5 n$ ~5 J" {3 }/ pIEC 61215:2005 Ed.2
" e8 Y/ N/ \% @: p; G+ KSubclause(s):
10.15.2.a)
2 E- |1 X3 y& Y& vNo. Year
2 \, J3 [. ?; J2 K6 wDSH
0757
2010
5 g9 q3 z+ {  P1 [. sCategory:
: M; p- ]* g% s' N2 q4 F( r7 JPV
Developed by:
ETF 9
, ]- W0 ?0 U" u/ vSubject:
Surface tension
requirement for wet
; {" s6 c. I% U! ^- q# {& nleakage current test
& i* k8 m: Q4 vKey words:
! Q9 ]+ g3 y7 y8 w& U( S4 P  ]Surface tension, Wet
Leakage Current Test
Approved at the 2010
; d# B+ \# F& G' {' yCTL Plenary Meeting
7 ]6 X) A) w( ^Question:
IEC 61215:2005 Ed.2, Clause10.15.2.a) requires certain surface tension of the water
for the wet leakage current test, however, the newer standard IEC 61646:2008 Ed.2
Clause 10.15.2.a) does not. The water surface tension measurement was required
# g3 |  }7 W9 x5 Malso in the IEC 61646 Ed.1, but this requirement was deleted in the second edition.
! ?- o4 p9 ~: }The WG2 of TC82 has made the same decision for the upcoming IEC 61215 Ed.3
6 p) I% ^. X6 d0 A6 C! rstandard. This standard, however, is not due to be released until 2010 or later. It is,
1 C4 g) O% |9 J3 Q2 ]1 ttherefore, suggested to resolve this discrepancy by this decision sheet.
Decision:
: V: o- V. ]! g& `8 F% e$ pInstead of IEC 61215:2005 Ed.2 Clause 10.15.2.a) use IEC 61646:2008 Ed.2 Clause
3 S# ~  Z' G( s3 ~3 ^* M10.15.2.a)
* P/ z+ `" t0 L
: M3 X* Z$ v. T
1 ?8 Q4 a- ?% b