|
|
通过看1910 303,能确定笔记本电脑 出口美国, NRTL 认证是强制还是自愿么? 答案是自愿性认证。 ?9 [) n2 \3 {2 S- K
笔记本电脑是用于工作场所么?
3 `9 V/ t6 U0 \4 h: n
, S6 Y0 O5 H8 DElectrical conductors or equipment (See Listing of Specific References under 1910.303 and 1910.307).1 R$ B0 Y& H7 [
1910.303(a); ~6 }0 v9 k5 z
Approval. The conductors and equipment required or permitted by this subpart shall be acceptable only if approved, as defined in § 1910.399.
3 M2 D% {: b. M5 Q7 E( @) `1 w' w( o: B, C+ N, X) I5 r \- g, K
1910.303(b)
' X8 S* C. N( VExamination, installation, and use of equipment -
' Y4 B y7 ^8 a: R. L, O4 r% `8 G" S$ U- ?6 c; F$ ~ A
1910.303(b)(1)
5 N$ e3 e8 n( A8 `0 dExamination. Electric equipment shall be free from recognized hazards that are likely to cause death or serious physical harm to employees. Safety of equipment shall be determined using the following considerations:8 y6 `' p6 m& u/ R1 z) I+ n3 Q
1 p* ~9 |6 v2 T7 Y% Y% K
1910.303(b)(1)(i)
! _: S6 x6 ^9 G: zSuitability for installation and use in conformity with the provisions of this subpart;2 } }9 F, J0 d9 L! `
8 v `4 w1 Q2 iNote to paragraph (b)(1)(i) of this section: Suitability of equipment for an identified purpose may be evidenced by listing or labeling for that identified purpose.
( d6 `; H- Q' O5 @, @; K) N) i2 _* R! U+ H% _9 u0 `
1910.303(b)(1)(ii)
' ^7 I6 t* |) J0 ?Mechanical strength and durability, including, for parts designed to enclose and protect other equipment, the adequacy of the protection thus provided; |
|