|
|
出美国和加拿大的话, 尼龙扎带要UL或CSA认证
; B N0 B2 `; c0 QUL1565 Positioning Devices& n! y; K3 Y9 a' Z( S3 K
This is the common CSA and UL Standard for positioning devices. It is the first edition of CSA C22.2 No.
Q% D" Y' K* w: @1 W18.5, and the fourth edition of UL 1565.+ q( m* h; b3 z* J" I4 }0 X
1 Scope8 @7 @3 g# y* P+ z- z" q, _, C1 b: Q6 n
1.1 This standard applies to those metallic and nonmetallic devices used for positioning – which may: R! n( s& V; P' H/ e
include bundling and securing – or to a limited extent supporting cable, wire, conduit, or tubing of a wiring+ j; {$ E. o* Z. y {0 `6 @- j5 V
system in electrical installations, to reduce the risk of fire, electric shock, or injury to persons. This
4 I% _1 f4 ?' K( \0 ?standard applies to, but is not limited to, cable ties, cable tie mounting blocks, cable clamps, cable and5 q; N% ]2 U9 |2 k
conduit clips, and non-raceway ducts.
& A; y' ]9 d( t7 ]+ _; T9 Z1.2 These requirements do not apply to coated electrical sleeving, extruded insulating tubing, metallic or
6 t j5 b! W6 n. ?nonmetallic raceways or woven flexible nonmetallic tubing (fiber loom), employed as mechanical6 C& P. g& ]- N8 J* a# s7 L
protection for insulated wires or equipment covered by other standards or requirements.
% d' \9 r1 ?- s4 h) Q$ u8 }1.3 These requirements do not apply to any mechanical protection or electrical insulation that is provided
2 ? ?2 C' p+ t5 H! V' V- vby these devices.* D" a2 i- w& Q8 d
1.4 In Canada, the requirements in this standard generally address class of workmanship in accordance1 h. B3 n; _; U/ X% }! r
with the Canadian Electrical Code Part 1, and where applicable, minor combustible components in the( U5 b1 v$ j/ z4 D8 s0 L
National Building Code of Canada. |
|
[复制链接]
/1 
|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 2007-7-23 14:03
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
楼主