Sampling

Acceptance sampling is used to determine whether the quality of product is of an acceptable level to the consumer. The following standards cover both sampling procedures for inspection by attributes and for inspection by variables. 
 
BS ISO 22514-2:2017
Statistical methods in process management. Capability and performance. Process capability and performance of time-dependent process models

BS ISO 3951-1:2013
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

BS ISO 3951-2:2013
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

BS 8496:2007
Water quality. Enumeration of micro-organisms in water samples. Guidance on the estimation of variation of results with particular reference to the contribution of uncertainty of measurement

BS ISO 28591:2017
Sequential sampling plans for inspection by attributes