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发表于 2011-1-10 14:58
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引用第9楼sugar__box于2011-01-10 14:19发表的 :
5 w' s* }5 q f& A9 L3 Z1 h3 p7 j 个人也认为ISTA 1A比较适合。5 s, e& z( w0 d
The vibration test consists of placing the carton in the transportation simulator for a period of one hour or a total of 14,200 vibratory impacts. The frequency is adjusted to cause the carton to leave the table surface momentarily so a 1/16" shim may be inserted between the carton and the table. Variances are permissible with authorization or following the ISTA-1A Standard.
/ Q9 r9 c) |- ]为什么ISTA 1A比较适合? |
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