BS 5702-1-2001 变量静态加工控制图表指南.均值,中值,范围和标准偏差图表

标准号：BS 5702-1-2001
中文标准名称：变量静态加工控制图表指南.均值,中值,范围和标准偏差图表
英文标准名称：Guide to statistical process control (SPC) charts for variables - Charts for mean, median, range and standard deviation
标准类型：N17
发布日期：2001/4/15 12:00:00
实施日期：2001/4/15 12:00:00
中国标准分类号：N17
国际标准分类号：03.120.30
适用范围：This part of BS 5702 describes a method of statistical process control that involves charting measurements of a given characteristic. It sets out accepted methods of sampling and charting that are easy to use and that often can safely and profitably replace routine inspection. These charts indicate both the level and variability of the characteristic. The control aspects of Shewhart-type variables charts for mean, median, range and standard deviation, using both Shewhart and probabilistic control limits, are described. Guidance is given to persons concerned with making decisions on products and processes. The charting techniques outlined may be employed to establish and maintain process control over the charted characteristic. No attempt is made to deal at length with the statistical principles underlying the methods described in this standard.