BS 6001-2:1993
Sampling procedures for inspection by attributes. Specification for sampling plans indexed by limiting quality (LQ) for isolated lot inspection
Plans that can be used when the switching rules of BS 6001-1 are not applied, e.g. for "isolated lots". Preferred series of limiting qualities (LQ) with consumer's risk usually below 10%. Rationalizes the "ad hoc" procedure mentioned in 11.6 of BS 6001-1.