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|  DSH 601/07
0 [3 F3 k: I# `$ j: O2 M% _2 u
$ i4 h4 X5 h: [7 I | The use of the second edition of Part 1 in conjunction with the first edition of various sections of ...+ v5 _! B8 M& G- R
| Foreword
0 W! j1 ^7 E+ z( Q2 Z | 61558-1(ed.2)
9 w" v/ P: H/ j: w7 p% O |
& ?# c6 v: B4 J w% @1 A- pStandard: IEC/EN 61558-1/2005
/ A- s6 u& ?. o$ `$ u+ URelevant Parts 25 i: F% ]) c7 ]7 a6 i$ o# v* y/ H
Sub clause: Foreword& X5 D* j/ ^* c. U, }; Q3 ~
Sheet N°: 601/07
% P1 O# W2 f' k; ?( RCTL-ETF5
8 b$ f4 [4 T! r7 ^7 UCIG-OSM/LUM
; P+ U) v/ y9 KPage: 1 (1): L1 x2 J8 g$ s% p1 W
Subject: The use of the second
' B5 ^6 s: p# wedition of Part 1 in
6 c+ ]+ p, G1 \5 C8 Bconjunction with the
" f3 N! l) Y' Tfirst editions of various3 g0 D* Q6 j& F8 \( L; D
sections of Parts 2* K+ J5 [: d- n I$ D6 _7 `( f; Q
Key words:
' ]& ?* H, s; {& F- Part 1 – Second Ed.
, x4 h- W! a, l' p- Parts 29 I8 T- D/ V! _( ~7 P/ T Q# y
- TRF
' J) h0 o3 q& G8 {( v/ x. a: aMeeting:
+ p c; R9 ]; Y, E1 yDecision confirmed
' M4 D9 M4 k9 i1 ^/ bat CTL 45th meeting8 T9 D5 R$ q: n1 e6 ~8 v
Question: In the Foreword of the second edition of IEC/EN 61558-1 the following statement
. F, @/ z- j/ v$ p+ k3 x3 Ioccurs: “This new edition of Part 1 is only to be used in conjunction with parts 2
( K# m7 m) o6 w) L# ?2 k* L) Sbased on this edition. The Parts 2 contain clauses of this Part 1 in order to
9 o" }7 M5 i3 d. `* ?" fprovide the relevant requirements for each type of transformers”. However, only
# A% v+ K, U- [) d" x4 }* F3 y3 sections of Parts 2 (2-1, 2-2 and 2-7) are based on the second edition of part 1
5 o7 n) R- U& Wtoday.* }& ~& w4 e A' v
A) How do we deal with manufacturers that wish to use the second edition of
4 p( O0 d# A) O6 Y7 c: P8 b+ NPart 1 for sections of Parts 2 that are not based on second edition of Part
$ @/ m; n0 ]/ E1? Can we use the second edition of Part 1?
7 N" B/ p" }- l, q M, \B) How to treat a case where a transformer is covered by two different/ ~& H: O8 z" w
sections of Parts 2, one linked to the second edition and the other linked
4 J# r) }& p2 _to the first edition of Part 1?2 m# R7 J' \. Z# @' f1 a- R# m
C) If so, what kind of TRF shall be used?
- W- U' }6 M- E- ?! T# X2 n rDecision: A) No.5 ?5 ~, q2 { z w+ ~
B) Apply the corresponding Part 1.$ y7 `+ g' X& r* ]
C) Use the relevant TRF.
( H: r Z& I) c* t; M- v8 ]9 |) L2 D- B! V
0 T9 F" y* e+ q) ]
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发表于 2012-11-8 14:41
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