DSH 757 Surface tension requirement for wet leakage current test

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DSH 757

Surface tension requirement for wet leakage current test

10.15.2.a)

61215(ed.2) 1 P' v# Z. Z( Y1 _. T( d

Standard(s)- (incl. year)
9 Y$ B  x) x/ r0 {$ Q0 g3 TIEC 61215:2005 Ed.2
Subclause(s):
! i8 i- I# K: X3 l2 x10.15.2.a)
3 V. S/ w0 l$ GNo. Year
8 I+ l3 g6 J- v7 J) t4 ZDSH
0757
2 x# L$ ~, e- M6 B5 I  E) N" F5 i2010
Category:
% v$ P; u9 I* U" uPV
1 P; f" W* r3 q! S5 FDeveloped by:
ETF 9
3 s2 |1 \% b2 p0 P( _  o* ^Subject:
+ W6 a# |; X' R! F, W6 _Surface tension
requirement for wet
1 L( f, l1 }1 z! ^0 F1 i9 zleakage current test
( T" ^, s) f" A& N5 SKey words:
- l1 d6 h& E* o4 F2 y& O# k; USurface tension, Wet
Leakage Current Test
Approved at the 2010
CTL Plenary Meeting
Question:
7 X" |2 \" B; f2 h4 cIEC 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
6 ?- @, ~7 [; B6 E, W/ D3 j$ wClause 10.15.2.a) does not. The water surface tension measurement was required
; M7 T. X% K+ l: galso in the IEC 61646 Ed.1, but this requirement was deleted in the second edition.
The WG2 of TC82 has made the same decision for the upcoming IEC 61215 Ed.3
standard. This standard, however, is not due to be released until 2010 or later. It is,
9 E! {! _( M  `* B# d. E9 `5 ?therefore, suggested to resolve this discrepancy by this decision sheet.
Decision:
! S; ^) l/ G2 l4 d; t. NInstead of IEC 61215:2005 Ed.2 Clause 10.15.2.a) use IEC 61646:2008 Ed.2 Clause
; ?7 ^! t4 g4 v$ M, Q) h10.15.2.a)
0 e* d  Z5 n, p. H