AS 2490-1997廢止
Sampling procedures and charts for inspection by variables for percent nonconforming
出版：Standards Australia
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基本信息
標準編號： AS 2490-1997
發布時間：1997/5/5 0:00:00
標準類別：Standard
出版單位：Standards Australia
標準頁數：107
標準簡介
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.
