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International Standard Category: Application of statistical methods

GB 4891-1985    Choice of sample size to estimate the average quality of a lot or process
为估计批(或过程)平均质量选择样本大小的方法 ;
Category No.:03.120.30 Valid Status:abolished
Issued Organization:China State Bureau of Standards Issued Date:1985-01-29
Implemented Date:1985-10-1 Abolished Date:2009-01-01
Superseded Standard.:GB/T 4891-2008 Choice of sample size for estimating the average quality of a lot or process
Superseded Date:2009-1-1
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