Sampling procedures for inspection by attributes - Double sampling plans using minimal sample sizes, indexed by producer's risk quality (PRQ) and consumer's risk quality (CRQ) Ingestion-build-223009 Providers of materials for

Providers of materials for

It suggests the factors to be considered when selecting playground surfacing and gives a method of test by which the impact attenuation can be determined

This document is independent of the measurement methods used to collect the data

thus bringing the 2018 standard into line with the other key management systems standards

review and implement control measures

Sampling procedures for inspection by attributes - Double sampling plans using minimal sample sizes, indexed by producer's risk quality (PRQ) and consumer's risk quality (CRQ) Ingestion-build-223009 Providers of materials forThis British Standard provides double sampling plans by attributes for the acceptance inspection of lots of discrete items. The plans are indexed by the producers risk quality (PRQ) and the consumers risk quality (CRQ) where the nominal risks are either 5 % or 10 %. Plans are provided for inspection for percent nonconforming and for inspection for nonconformities per 100 items. The lot is acceptable if there are no nonconforming items