DSH 757 Surface tension requirement for wet leakage current test

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DSH 757 + z. H. o% L! d# R5 P7 R

Surface tension requirement for wet leakage current test

10.15.2.a) ; E5 O' d, T) [* q4 I- D3 ?

61215(ed.2) ' K$ p" }) P/ }' I

/ c6 `4 S9 P4 U4 v% XStandard(s)- (incl. year)
IEC 61215:2005 Ed.2
Subclause(s):
10.15.2.a)
" O: f- b8 o+ M; HNo. Year
1 k3 `- _$ Z; S( q7 QDSH
0757
: u. W3 R) b" i; E+ @* R* d) \2010
( o- F8 r( Y( \" ?" w5 vCategory:
PV
4 |' h* q% D9 _+ m3 pDeveloped by:
/ R+ H/ k% s. z6 uETF 9
; C$ w: p: S* `Subject:
Surface tension
requirement for wet
leakage current test
$ a/ r# j- s( |2 n% iKey words:
# a% w7 D, ?& `( U3 |1 ISurface tension, Wet
$ |$ }+ j" T5 L( X! H, [1 oLeakage Current Test
Approved at the 2010
CTL Plenary Meeting
8 c. J5 ?: p; y$ Y5 M0 _/ `' p+ BQuestion:
: g; C, b& u+ z  k4 @( OIEC 61215:2005 Ed.2, Clause10.15.2.a) requires certain surface tension of the water
' c* \7 P  k. J  \# ~4 D) H# g" zfor 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
+ E/ v4 B, D+ S* X/ w+ P; Salso in the IEC 61646 Ed.1, but this requirement was deleted in the second edition.
8 M& R6 C- X: f0 n; JThe WG2 of TC82 has made the same decision for the upcoming IEC 61215 Ed.3
2 f* @. t, i8 p/ ustandard. This standard, however, is not due to be released until 2010 or later. It is,
4 o/ \% w  B( ^% I1 Ttherefore, suggested to resolve this discrepancy by this decision sheet.
; ?7 f' a$ Y, U) V9 bDecision:
5 E6 N; P$ p/ l. @: p4 _Instead of IEC 61215:2005 Ed.2 Clause 10.15.2.a) use IEC 61646:2008 Ed.2 Clause
10.15.2.a)

$ L; J9 X  a3 v3 C, f