AS 2490-1997废止
Sampling procedures and charts for inspection by variables for percent nonconforming
出版：Standards Australia
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基本信息
标准编号： AS 2490-1997
发布时间：1997/5/5 0:00:00
标准类别：Standard
出版单位：Standards Australia
标准页数：107
标准简介
Provides sampling plans and procedures for inspection by variables. Three methods of determining acceptability are included viz. the 's' method, the 'o' method and the 'r' method. Appendices cover basic statistical theory, calculation of the estimated standard deviation and the use of the 'r' range method as an alternative to the 's' method. It is identical with and has been reproduced from ISO 3951:1989.
