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4.13 Resistance to dust and moisture' r1 s" `, H) Z4 m0 f3 J# m
The provisions of section 9 of IEC 60598-1 apply.
' g4 U! E7 R( ?2 Z" b4 P0 QFor luminaires with an IP classification greater than IP20, the order of the tests specified in
1 \; Y4 Y' l# o+ b4 B5 d* o! psection 9 of IEC 60598-1 shall be as specified in 4.12 of this section of IEC 60598-2.
7 B2 n+ t/ t9 C$ N/ B8 e8 Z- _4.12 Endurance tests and thermal tests
6 X, d0 g& G- S0 ZThe provisions of section 12 of IEC 60598-1 apply.% {0 ?$ C) j: I3 b
Luminaires with an IP classification greater than IP20 shall be subjected to the relevant tests of2 k/ h! C8 V! ], l- Q
12.4, 12.5 and 12.6 of section 12 of IEC 60598-1 after the test(s) of 9.2 but before the test(s)8 z# Z; \- k! S$ }( [
of 9.3 of section 9 of IEC 60598-1 specified in 4.13 of this section of IEC 60598-2.: o4 \6 |/ Q5 D. [7 h3 A; c. b' J/ O" O
Portable luminaire的原文同上,可就是找不到先老化后IP的内容,不解. 虽然测的顺序可以说是合理,但没有找到条文依据. |
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