ANSI/ASQ 的两个抽样方法Z1.4 和Z1.9（测试文章）

ANSI/ASQ Z1.4-2003 (R2013)和 ANSI/ASQ Z1.9-2003 (R2013)是美国质量协会（ASQ）和标准协会（ANSI）发布的抽样标准。该标准广泛应用于各种样品抽样中。Z1.4和在Z1.9感觉中间有段差，实际ANSI/ASQ 关于抽样的标准就发布了这2个。没有其它了。

ANSI/ASQ Z1.4 And Z1.9 - Sampling Procedures And Tables Package

The ANSI/ASQ Z1.4 and Z1.9 - Sampling Procedures and Tables Package establishes sampling plans and procedures for inspection by variables and attributes for use in procurement, supply, storage and maintenance operations. Tables are also provided to guide in the process of measuring, examining and testing. This package includes ANSI/ASQ Z1.4-2003 (R2013) and ANSI/ASQ Z1.9-2003 (R2013).

ANSI/ASQ Z1.4 and Z1.9 - Sampling Procedures and Tables Package includes:

ANSI/ASQ Z1.4-2003 (R2013) & ANSI/ASQ Z1.9-2003 (R2013)

简单来说1 .4计数型抽样计划。比较常用。1.9是计量抽样计划，少用，要求高。