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|  PDSH 550A
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3 o) N v; K+ i) M# q+ M | Acceptance of miniature fuse-links that have different dimensions from those specified in the standa ...
% G( s) E% x! @0 r6 R( n: @# O. D: N' _ | Standard Sheets
% }* w- J, g) [. P0 n! L1 e | 60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1- w2 ?& M8 O" Z- E) T9 G( O
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Standard(s) (incl. year) Subclause(s) No. Year
3 l6 w& @9 B% c" g" t! LIEC 60127
6 B z9 q. w( r: ]/ B# l5 J( HStandard Sheets! K& Y/ j& ~- o9 L9 ^' H
PDSH 550A$ i, H) \- T, K0 \
2012 Category
! c( ?6 Q: c7 X8 @ ?% d+ OPROT Subject Keywords Developed by To be approved
4 u3 N+ \& l$ ~- ~; \( w0 g( w, j/ hAcceptance of miniature fuse-links that have different dimensions from those specified in the standard
9 U1 @/ N% \) n7 ]8 r8 }Shape, Dimensions
0 R" E$ J# y. c0 K. a; S {ETF 7
. S0 H4 T4 T: W2012 CTL Plenary Meeting Question8 c: j9 b2 c- W: `2 v/ w
Is it acceptable to issue CB Test Certificate for miniature fuse-links with dimensions deviating from the Standard Sheets of IEC 60127?
, |* o ] `0 @7 q) V6 tExamples:! h \8 Q+ P$ k+ P* b b4 S8 E6 ~
1. The sub-miniature fuse-link of Standard Sheet No. 4 of IEC 60127-3, with shape and dimensions as specified in Standard Sheet No. 2;3 s4 \6 o7 T) Q1 U7 N* U
2. The length and/or diameter of cartridge fuse-link is longer or less than those specified in the Standard Sheets of IEC 60127-2;
8 o& Z% _8 @6 C. ^: W1 B- d3. The sub-miniature fuse-link of Standard Sheet No. 3 of IEC 60127-3, with shape and dimensions as suggested by the manufacturer.; {" U; J4 N: p
Decision
2 G6 B" w# S( X+ mIt is not allowed to issue a CB Test Certificate for miniature fuse-links with shape and dimensions that do not comply with the dimensions specified in the standard, even though all other requirements are met.. k! l9 q2 V5 R& W
Rationale:
6 ~! H/ x& w. v4 jIt is not appropriate to accept non-standardized specifications to issue a CB Test Certificate, which is to confirm compliance with internationally validated IEC standards.
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发表于 2012-11-7 19:50
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