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爱收了又给 发表于 2015-5-18 13:38
5 V! u$ `# b7 u! [1 Y0 |" E请教一下,室内符号来源于哪个标准?# ~3 X: J0 F- s+ q1 k6 r
该符号标志对电源适配器是否必须强制标示?
4 {+ ~. S c6 f- e9 tIEC 60417; X. V" a5 a) @0 t
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强制标示$ ]2 v, j5 p2 Z; c
1.7.1.2 Identification markings (EN 60950-1)
- b5 M! e, p9 g8 IEquipment shall be provided by the following identification markings:+ {4 |' Q8 f3 d, |: `* n
− manufacturer's name or trade-mark or identification mark;* d* {5 k& b+ j5 [* `6 b7 O* X
− manufacturer's model identification or type reference;; j) y8 d, C7 E
− symbol回 , IEC 60417-5172 (DB:2003-02), for the identification of CLASS II EQUIPMENT only,
: a, E; A- R% q* M! D* s) aexcept where this is forbidden by 2.6.2. |
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