PDSH 550A Acceptance of miniature fuse-links that have different dimensions from

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广东安规检测
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PDSH 550A 1 ]: \* Z( g& R

Acceptance of miniature fuse-links that have different dimensions from those specified in the standa ... 9 Y7 `( v4 Y2 E2 S

Standard Sheets * E' v" K# ~7 l) ~# n0 n! [9 d

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1

3 i/ o# f6 @- K3 ?( O5 nStandard(s) (incl. year) Subclause(s) No. Year
: b8 [+ l5 G8 a0 h5 _6 ~3 Y  HIEC 60127
Standard Sheets
$ }7 }( {4 n3 d( R5 ?* Z) aPDSH 550A
2012 Category
PROT Subject Keywords Developed by To be approved
Acceptance of miniature fuse-links that have different dimensions from those specified in the standard
Shape, Dimensions
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2012 CTL Plenary Meeting Question
( U& y0 }2 J0 E0 F# rIs it acceptable to issue CB Test Certificate for miniature fuse-links with dimensions deviating from the Standard Sheets of IEC 60127?
Examples:
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;
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;
4 S- {" S" [6 b8 g/ z$ T3. The sub-miniature fuse-link of Standard Sheet No. 3 of IEC 60127-3, with shape and dimensions as suggested by the manufacturer.
Decision
* Q+ ]6 P+ o  R; zIt 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.
( O3 z3 Q. f1 n+ T2 a) m. n5 b$ [Rationale:
It 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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