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| Protection against Mechanical Hazards
: F8 w" b1 f2 Z' ]7 L" r8 U | 74 i8 Q& y- ~# S
| 61010-1(ed.1);am1;am29 h( | r- x; g3 L, |, A
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Standard:4 M! S/ f I0 X' w
IEC 61010-$ S3 H, ^( h- P8 D! R9 }
1:1990+A1:1992+A2:1995" ]% S1 a9 C( P5 b/ _) v T6 ?
Sub clause:: Y! v9 H0 E9 S! H" v2 z; h3 Z
7
0 c- J/ g: g" f5 n, z5 cSheet n. 305; {' D" r N& y& p# u5 p T* v
Page 1(1)
) i. D j- M4 o0 y' XSubject:
1 w* P3 }) E/ u* k: wProtection against mechanical
) h" E; h0 J8 I0 u8 ]5 r( Fhazards+ z* @ l! J% o! `' B* i' W7 t- @
Key words:% I3 R; S- C7 M4 O* h6 s
- Fixed. `9 c% e+ Q7 \2 I/ e1 X8 t
- Mounting; z8 W+ G, z: B! E: H$ u
Decision taken by
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+ [( Q" U6 _/ {% D) r* c; cby CTL at its 38th) c" K7 i, ?+ u2 ^. D8 q
meeting, in Toronto0 m1 I* K m# V, D' }$ i0 y
Question:8 R9 _; A; E) W5 D
What requirements are needed on fixing devices for wall mounting equipment?
" {7 i0 m- a: S/ Q4 o; UDecision:
1 H. _; U6 L, M1 Z5 R6 PNo specific requirements are given in the standard, however, where a hazard could arise if a, z# q( ~* Z) D, l0 m
device becomes detached from its mounting, laboratories are performing a 4x loading test
! ~7 V& d( ^, @) V F( l2 L. B1 oapplied vertically and/or horizontally as appropriate.8 ~! Y T7 r' L' ?
Explanation:
/ m( |! l" y L9 i4 YThere is no requirement to perform any test if analysis shows that no hazard can arise. The* j- c. g; X, {( ]3 l4 D1 H Z U' H
use of the 4x loading test is in line with other IEC documents (eg IEC 60601).
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发表于 2012-9-19 14:56
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