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IEC 60335-1中:Surfaces of handles, knobs, grips and similar parts which are held for short periods only innormal use (e.g. switches): 塑料把手限值:60k;6 c/ C+ s0 V$ X
Surfaces of handles, knobs, grips and similar parts which are continuously held in normal use- y9 K! Z, D v" T
(e.g. soldering irons):塑料把手限值:50k。4 b, F$ l! t2 R4 A, Q# g% K
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问题:这个short period 和 continuously有标准规定具体的时间判断吗?
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