By using the statistics method provided by the ASTM, a software was developed to determine the sampling number of carrying out municipal solid waste composition analysis.
利用ASTM提供的的统计学原理，编制了一个可以求出垃圾成分分析采样次数的软件。
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Sample size for testing shall be based upon ASTM F1470 Sample Level A, acceptance number in all cases is zero defects.