|
|
|  PDSH 861: x# P6 U' R+ P7 w4 K
$ a7 E& \: \# G | Suspension devices# W s' O* |' T2 ?
| 4.14
2 U8 V$ J7 |) ?, i" z7 W1 l. M- p | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)! e. u b1 Z6 r7 c$ e J
|
4 Y6 @ b( N4 u% O9 c
Standard(s):
$ k6 B4 P; H( `3 M" rIEC 60598-1 All editions
+ _ Q0 B8 K2 d4 \% L: sSubclause(s): 4.14
) b" a2 y( l& k; [+ y/ i3 PNo. Year PDSH 0861 2010! B. p: `8 i+ n: |- W% e& v
Category: LITE Developed by: ETF5 OSM/LUM' F% c7 {/ m' ?) d
Subject:' n/ e* S- T: D" @, z T; _
Suspension devices
- N( T. f# h. n, h/ [: z* r; g; [Key words:
: T. y* M3 `* C$ C4 D, }0 }* d- Additional weight; ?4 D) L) r) } G4 Z9 q! u
- Point B and/or C
5 B( [& c' B& E3 ]6 a- Design* H( q# a* T* ~7 \4 }) k/ {
To be approved at the 49th CTL Plenary Meeting, in 2012
4 @/ A) q V% nQuestion:
, p, W$ C, i' S1 P$ [6 P% _Where is the additional weight of 4 times the luminaire’s weight supposed to be put on a pendulous' L! {; V# T2 K* X6 V$ j0 b
luminaire? On point A, B or C?
`/ Z; L$ }) x0 W0 u& k9 e. T& gDecision:9 `3 C& W) P0 c1 |+ ]1 d* s
Depending on the design on point B and/or C.
& v( P. K. L- Y: [6 X5 G! U$ R4 l% _5 F
$ t/ D8 B8 n; Y- Z0 ]! t6 ~1 V
4 b* g1 }' j4 f; e: M
/ H0 Z. Q' x8 a- p0 \9 L }( v6 n+ z, a' A
& G. S0 v1 k: [* C
+ r# W% u2 X* I0 }* b1 x |
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有帐号？注册安规
x
|
/2 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2012-9-17 13:58
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡