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

Acceptance of miniature fuse-links that have different dimensions from those specified in the standa ...

Standard Sheets 1 z+ Q2 P( Z2 ]( j- J/ B

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1 - a$ }$ w! b. y5 H5 [- }/ U3 e3 d. l

Standard(s) (incl. year) Subclause(s) No. Year
7 E% P: C& P7 S6 |( N: ^* rIEC 60127
Standard Sheets
PDSH 550A
/ V" @# {* x, v& i2012 Category
: |% i' w1 y$ h6 `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
ETF 7
* ~/ [' n2 F* @% i) z' ?5 {' j2012 CTL Plenary Meeting Question
% C! Q1 }2 w- v, s1 z5 @" t3 M, JIs it acceptable to issue CB Test Certificate for miniature fuse-links with dimensions deviating from the Standard Sheets of IEC 60127?
# _; J. |5 f9 qExamples:
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;
3. The sub-miniature fuse-link of Standard Sheet No. 3 of IEC 60127-3, with shape and dimensions as suggested by the manufacturer.
Decision
It 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.
5 O9 A: _: u8 O% ]! aRationale:
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.
) E+ m* U6 W( ?4 A5 C  [* ^% i