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|
|  DSH 388& R, j6 @ q( h( Y
6 F" Z2 X: f. G8 N/ Z
| Characteristics of user available ports
0 X6 ?# p8 E5 ~, D# J7 r5 G3 j | 2 and 40 C0 T( {' q6 u8 e& Q
| 60950(ed.2);am1-am4 & 60950(ed.3)9 c3 q4 g) Y2 `# v
|
9 ^6 B2 A0 i- \+ D$ g; S# bStandard: IEC 60950 (1991) 2nd ed.,5 k' r! u! |1 I! B2 T
Amdts.1(1992), 2(1993), 3(1995),
" b) s! E) M" O: e m4(1996); IEC 60950 (1991) 3rd ed.
6 y- i8 r: v W4 oSub clause:1 N' a& \1 W/ ~; r
2. and 4
8 n; z; A+ ~3 g7 y" OSheet n. 3884 P9 K A- a+ t6 d9 [
Page 1 (1)
$ k. K4 E9 F2 `% oSubject:
& U3 I3 Z8 |$ R& T1 r' o/ d1 S7 uCharacteristics of user
" [8 p3 G& N# T: h. M- R- R0 pavailable ports1 _7 R. p- F% a9 _
Key words:5 x+ h9 O% r! o
User available ports
, O. X* C) ]: ]% vDecision confirmed* G! s% B3 L7 A. |% s
at CTL 38th meeting
& y* V1 J( Q- S& u+ mQuestion:
1 A" Y7 `, X; W: ` l- IShould all user-available ports (e.g. serial, parallel, USB and similar intended for use with# U" P, P& F }# \( n% v0 ?
standard accessory cables) be evaluated for compliance with electrical shock, energy or fire
/ O# b6 P7 e6 E6 T ^* B' fhazard even when the live ports of the connector are otherwise not accessible?
4 g2 Z/ |+ u7 R; f, B% }Decision:
0 ?6 ]- @! \4 L/ TEvaluate all user-available ports (e.g. serial, parallel, USB and similar intended for use with) s5 N2 c' N2 f* \
standard accessory cables) for compliance with electrical shock, energy or fire hazards even1 y# `3 Y% C8 Z3 Y; b6 t
when the live parts of the connector are not accessible.
, H. F5 ^$ M7 b" v: U, P, X& [0 w
9 Y: V3 V2 O1 j- ] T* u) D6 H' z5 Q! V6 _ @0 L
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发表于 2012-11-6 17:15
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