|
|
|  DSH 3882 k' h" j# ?3 z2 \" G% C% [
1 {: h) }- ~% J& C& q* t
| Characteristics of user available ports% o+ O9 @9 c' ?. o2 w
| 2 and 46 }( i+ F& T ~8 M1 u5 W
| 60950(ed.2);am1-am4 & 60950(ed.3)
' y4 m1 Q/ G r( h5 \ |
9 y! G! H3 D& ^' M. D' T
Standard: IEC 60950 (1991) 2nd ed.,
) ^( F- o8 p* YAmdts.1(1992), 2(1993), 3(1995),
5 Q, V1 R1 S% w3 c- m. M4(1996); IEC 60950 (1991) 3rd ed.
# E; B0 i% |9 o' |5 sSub clause:) Z1 b. z4 d% e
2. and 4
9 H5 {5 x6 D# x6 B- t4 [3 xSheet n. 388) v/ B n4 }3 r& c- M. V! E
Page 1 (1)
, o- {' W- ]2 F) @Subject:9 N6 E0 s& Y5 ]/ t( [0 [0 c
Characteristics of user( ?0 l- \7 [3 C8 q
available ports6 |$ m1 g; Y# O0 ]) |3 U
Key words:
& s' Q; Y# W2 R8 RUser available ports0 X8 f/ x: T6 b; `4 A) J
Decision confirmed
1 v7 L; i8 r- p8 O0 K# E; h7 \at CTL 38th meeting) u7 S! n( ~, L1 d; f
Question:
5 W% Y! G' k9 x8 [- t0 uShould all user-available ports (e.g. serial, parallel, USB and similar intended for use with
& S: N# W' K, R- \/ Z; Lstandard accessory cables) be evaluated for compliance with electrical shock, energy or fire
N- x! q4 F; @0 }* }hazard even when the live ports of the connector are otherwise not accessible?
. g/ F% F1 y, e4 _Decision:
. C2 F8 L& \: {$ b. AEvaluate all user-available ports (e.g. serial, parallel, USB and similar intended for use with
6 p6 g O6 V1 B9 S2 @$ A, k* ?/ T& Tstandard accessory cables) for compliance with electrical shock, energy or fire hazards even
; e* F9 R1 k: Y/ j7 P# R, X# v- Rwhen the live parts of the connector are not accessible.5 R: j9 k3 _/ P" E4 j
) E! V: w4 b: k# c5 O: a
% R/ N0 ^+ g3 I! _ |
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
|
/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 2012-11-6 17:15
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