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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 :, X1 ^( ^- U7 L# q- M; e. `
个人也认为ISTA 1A比较适合。
7 e7 [5 A! i" j+ ^) IThe 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.
0 @) r: V8 s( V( J$ g$ N/ v. O$ q为什么ISTA 1A比较适合? |
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