Historical
ANSI/ASQC Z1.4-1993
Sampling Procedures and Tables for Inspection by Attributes
This standard, which corresponds to MIL-STD-105, establishes sampling plans and procedures for inspection by attributes. Its tables and procedures are completely compatible with MIL-STD-105. It is also interchangeable with BSR/ASQC Z1.9-19XX for variable inspection.
American Society for Quality [asq]