BS EN 61193-2-2007 质量评估体系.第2部分:电子元件和包装件的检验用抽样策略的选择和使用

标准号：BS EN 61193-2-2007
中文标准名称：质量评估体系.第2部分:电子元件和包装件的检验用抽样策略的选择和使用
英文标准名称：Quality assessment systems - Selection and use of sampling plans for inspection of electronic components and packages
标准类型：L04
发布日期：2007/12/31 12:00:00
实施日期：2007/12/31 12:00:00
中国标准分类号：L04
国际标准分类号：29.020;31.020
引用标准：IEC 60194;ISO 2859-1-1999;ISO 3534-2-2006
适用范围：This part of IEC 61193 applies to the inspection of electronic components, packages, and alsomodules (referred to as “products” in this standard) for use in electronic and electricequipment. It specifies sampling plans for inspection by attributes on the assumption that theacceptance number is zero (Ac = 0), including criteria for sample selection and procedures.The zero acceptance number sampling plans provided by this standard apply to the inspectionof products, that are manufactured under suitable process control with the target of a “zerodefect”quality level before sampling inspection.In addition, this standard provides a method for the calculation of the expected value of thestatistical verified quality limit (SVQL) at a confidence level of 60 %. Amongst other things,this method can be used to verify the effectiveness of the supplier’s process control.NOTE In this standard the term “module” is used for products which are modules according to the definition inIEC 60194.