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发表于 2018-4-11 14:55
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灯具标准
, O4 ^( d% g4 ^/ Q6 L3 x) K+ E4.13.1 Luminaires shall have adequate mechanical strength and be so constructed as to be
I: K9 o9 Z& bsafe after such rough handling as may be expected in normal use.3 V4 Z0 q3 w. ^6 r3 f0 S
Compliance is checked by applying blows to the sample by means of the spring-operated
) n+ d% K$ ~6 c0 p: \impact test apparatus specified in IEC 60068-2-75 or by other suitable means giving equivalent7 X1 f K4 C4 w, l9 f5 X
results.6 c( r; m( a; G9 S B+ N
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