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|  PDSH 991
. ?; R' @+ G7 W- _+ |6 ` `; }, ?8 b, z5 [: \1 v
+ b, e' f R$ ?8 n# a | Openings for the adapters
+ ~$ D- n, X/ h' ] | General6 P+ e1 u9 |! ?7 t: |. w. T r
| 60570(ed.3);am1;am2 & 60570(ed.4): g% x$ d* W: S+ t4 d
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' z- \4 d, R8 j7 O7 j/ f6 ?Standard(s):
; M+ \' ~( u9 z) yIEC 60570 All editions' [: H5 w9 i; M; ^' \# a
Subclause(s): General- {: ~8 d7 \6 b7 F0 A" g
No. Year PDSH 0991 2010
* y8 N1 Z; \/ D' A6 x7 d2 \! Y: yCategory: LITE Developed by: ETF5 OSM/LUM
) P& M8 s( j0 R" j# NSubject:- ~4 u' K- q0 O
Openings for the adapters
' D1 k- e, l; c* JKey words:
- C7 R: H# i' y" ]) \3 R8 D- Construction
% V( g! H& g3 t4 l" l @- Openings" a2 l8 j( |; T/ G
- Adapters7 ?" y" j2 `) D) c$ Z3 F' R
To be approved at the 49th CTL Plenary Meeting, in 2012
5 c/ E$ t4 W* GQuestion:; D s V" U6 ]! V- }& ~
Is it acceptable to have an electrical supply track system with the openings for the adapters facing
: M% S3 {3 G5 q" Uupwards?
5 t4 g T& S ~6 S6 X; N* t& r( e- MDecision:
o' b! F1 Z1 I! [+ |6 X3 m' x" pSuch a construction that is not on or in the floor can still comply with the standard.2 `: u+ X8 P1 e) }5 E9 a d
' `. c9 N3 b0 \. q. b) V% e( |
+ q: o! }% T8 ]: ^4 Y( e) [' ?8 Q
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发表于 2012-9-15 15:29
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