Multi-part Document
BS ISO 3951 - Sampling procedures for inspection by variables

This is a multi-part document divided into the following parts:

• Part 1 Sampling procedures for inspection by variables. Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL
• Part 2 Sampling procedures for inspection by variables. General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics
• Part 4 Sampling procedures for inspection by variables. Procedures for assessment of declared quality levels
• Part 6 Sampling procedures for inspection by variables. Specification for single sampling plans for isolated lot inspection indexed by limiting quality (LQ)