標準號：ISO 3951-2-2013
中文標準名稱：變量檢查抽樣程序. 第2部分: 按驗收質量限制 (AQL) 檢索且用于獨立質量特征逐批檢驗的單一抽樣計劃的一般規范
英文標準名稱：Sampling procedures for inspection by variables. Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
國際標準分類號：03.120.30
引用標準：ISO 2859-1;ISO 3534-1;ISO 3534-2;ISO 3951-1-2005
適用范圍：This part of ISO 3951 is primarily designed for use under the following conditions:a)where the inspection procedure is to be applied to a continuing series of lots of discrete products all supplied by one producer using one production process. If there are different producers or production processes, this part of ISO 3951 shall be applied to each one separately;b)where the quality characteristics of the items of product are measurable on a continuous scale;c)where the measurement error is negligible (i.e. with a standard deviation no more than 10 % of the corresponding process standard deviation). However, procedures are also provided in Clause 9 and Annex P for accommodating measurement error when it has a non-negligible standard deviation;d)where production is stable (under statistical control) and the quality characteristics are distributed, at least to a close approximation, according to normal distributions;