BS ISO 14560:2004
根据属性验收抽样程序.每百万非合格样品中规定的质量等级
Acceptance sampling procedures by attributes. Specified quality levels in nonconforming items per million
2017-11
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- 标准号
- BS ISO 14560:2004
- 发布
- 2004年
- 发布单位
- 英国标准学会
- 替代标准
- BS ISO 28597:2017
- 当前最新
- BS ISO 28597:2017
- 被代替标准
- 01/402654 DC:2001
- 适用范围
- This International Standard specifies, for quality levels expressed as nonconforming items per million items, procedures for estimating the quality level of a single entity (e.g. a lot) and, when the production process is in statistical control, for estimating the process quality level based on evidence from several samples. Procedures are also specified for using this information when selecting a suitable sampling plan so as to verify that the quality level of a given lot does not exceed a stated limiting quality level (LQL). For the case where no prior sample data is available, guidance is given for presuming a process quality level in selecting a plan.