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|  PDSH 861, a& t+ C4 k5 `% z0 D9 S
& g0 [+ j8 d- H, K) L$ t6 h | Suspension devices! E3 O8 O4 Q( m$ u
| 4.144 R/ t4 o l+ c
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)% i. X1 J, J$ ~' ^6 f
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Standard(s):& K' s0 X: ^3 v" R# Q* {' @
IEC 60598-1 All editions
" k. v& W5 I+ L" K. @Subclause(s): 4.14
" X8 P. H# M+ z% dNo. Year PDSH 0861 2010$ H: O' e+ e3 G! B p: c0 c4 T
Category: LITE Developed by: ETF5 OSM/LUM8 s ?, g: P5 C7 y! }
Subject:
# P2 p9 y3 ^0 Q' z4 WSuspension devices t6 N% _% ?4 P+ x/ i2 X0 \
Key words:. b j! @( K8 e
- Additional weight7 @! G% ^2 p2 d- O# w- R
- Point B and/or C
) j4 P" \1 ^# U8 N" h) F0 X) G; a- Design
* R: c2 Z. d# [/ T9 q, v! STo be approved at the 49th CTL Plenary Meeting, in 2012
$ }! |/ g' o5 ~9 l- E& K2 I9 @, ]* SQuestion:5 a/ e8 R1 E6 r" E
Where is the additional weight of 4 times the luminaire’s weight supposed to be put on a pendulous
& p) E% f: N8 Iluminaire? On point A, B or C?& {/ A8 ^+ b) }/ |6 v" s$ J% A) u$ ?% e
Decision:
- k) p0 Y7 a9 E5 UDepending on the design on point B and/or C.
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6 ~4 W3 C5 W# p% {5 x; ^ k* ~# [& w! G+ R$ {5 n) `' X, o
& Y( w; g; N+ `$ m1 V$ w4 Z- V5 B
3 p7 A% J7 x$ p, t
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发表于 2012-9-17 13:58
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