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9 m$ U) e7 r& S: B. d6 H6 {: V5 i
 DSH 305
' e- R9 ], n) S! G. I1 j5 E' N% z | Protection against Mechanical Hazards$ X" w& J5 j! Q8 t2 h6 [/ K
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| 61010-1(ed.1);am1;am25 U4 W" W4 z( e$ `7 d" {( f, j, R
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Standard:( J: y+ g$ |3 t! a
IEC 61010-
/ U# w& a G) r% T& x9 c/ n1:1990+A1:1992+A2:1995
2 Z! h/ ]! C( V& s- H* O! N& kSub clause:4 C4 p: d; S' r
7
$ L) r( p* [6 [3 w6 ~Sheet n. 305
6 T! ]2 A: r) W w* y( D2 |Page 1(1)% S1 U" o' A, w& |9 l
Subject:
9 ? i# L+ X! ?( H% FProtection against mechanical7 X: R! _2 M& J) M$ d1 G( z
hazards p+ b) H! h( [! S
Key words:
6 W$ d# M) o* q* l) F$ q/ S) Y- Fixed+ x. [- m$ G$ n# T" ?. e4 K
- Mounting
6 |# V. V( E5 S9 iDecision taken by: u4 p" r, p g X. _* P1 r
ETF3 and confirmed c+ |0 K! N: ^7 v( d" z
by CTL at its 38th) H: ], T0 t# v9 S# d
meeting, in Toronto! u; z$ E7 ]- d2 w8 {# F- t& c* o
Question:
! w7 N$ S5 w; k Q" g$ D& fWhat requirements are needed on fixing devices for wall mounting equipment?
) |6 q/ I) F9 a( c; pDecision:% N- k% i$ J( v- T) _! {
No specific requirements are given in the standard, however, where a hazard could arise if a2 |0 [3 k2 ^. ^8 e. s+ Q) ^, s# ^
device becomes detached from its mounting, laboratories are performing a 4x loading test
) s, ^7 }6 c" Z9 O/ e- Capplied vertically and/or horizontally as appropriate.; M, f; Y4 [8 R
Explanation:4 M. \$ z4 H9 j8 T |9 O4 \
There is no requirement to perform any test if analysis shows that no hazard can arise. The% ^6 t, r- i( P
use of the 4x loading test is in line with other IEC documents (eg IEC 60601).0 W6 u1 P5 D) ? b9 q; r
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