aql国际标准-认证知识学习.ppt

三洋主管管理执行力提升  认证知识学习（3） ---AQL国际标准  目 录 一、 AQL 定义 二、 AQL 标准 三、 AQL 的计算 四、 AQL 的意义 五、 AQL Inspection Manual 一、AQL的定义 AQL— ACCEPT QUALITY LEVEL 的简称 （可接受的质量水平）. 对于连续批序列，为进行抽样检查，认为满意的过程平均的最低的质量水平。 Besides being a time-saving tool on the job, the AQL Inspectors Rule, combined with the Manual, makes a useful training aid. 五、AQL Inspection Manual Standards AQL sampling inspection currently enjoys wide acceptance for inspection by attribute. The specifying of AQL plans by the Department of Defense has greatly increased the role of this method of sampling. Originally specified in MIL-STD-105E, the department of Defense discontinued this standard in February 1995 and users were referred to its commercial equivalent: ANSI/ASQC Z1.4-1993. 五、AQL Inspection Manual In December 2003 the ANSI/ASQC Z1.4-1993 was replaced by the ANSI/ASQ Z1.4-2003 standard. The ISO standard for the inspection by attributes was introduced in 1989 as the ISO 2859-1:1989 standard, matching the ANSI/ASQC Z1.4-1993 and MIL STD 105E standards. The ISO 2859-1 standard was modified, including changes to the sample plans, in a 1999 revision. 五、AQL Inspection Manual AQL sampling plans and procedures have also gained popularity for many non-defense and industrial applications. In addition, AQL has been adopted by Canada and Great Britain as an International Standard ABC-STD-105.. 五、AQL Inspection Manual * * 一、AQL的定义 AQL是一个国际标准，普遍应用于出口服装，纺织品等检验产业上 。 二、AQL 标准 AQL的标准有： AQL0.010，AQL0.015，AQL0.025，AQL0.040，AQL0.065，AQL0.10，AQL0.15，AQL0.25，AQL0.40，AQL0.65，AQL1.0，AQL1.5，AQL2.5，AQL4.0，AQL6.5，AQL10，AQL15，AQL25 ，AQL40 ，AQL65，AQL100，AQL150，AQL250，AQL400，AQL650，AQL1000 不同的AQL标准应用于不同物质的检验上 二、AQL 标准 在AQL 抽样时，抽取的数量相同，而AQL后面跟的数值越小，允许的瑕疵数量就越少，说明质量要求越高，检验就相对较严 . AQL0.010--0.10 是用电子产品，医疗器械等检验 AQL1.0--6.5 是用于服装，纺织品等检验  二、AQL 标准 二、AQL 标准 The following AQL levels are usually applied by Hong Kong Q.C. Center Ltd unless otherwise instructed by customer （以下的AQL水平通常应用于香