Sampling procedures for inspection by attributes - Procedures for assessment of declared quality levels Ingestion-build-54371 ISO/IEC Guide 28:1982

ISO/IEC Guide 28:1982

BS 5395-1 sets out a code of good practice for the design of straight-flight stairs and steps

It enables the users to conclude and state test reports

This European Standard includes requirements for intended performance

Sampling procedures for inspection by attributes - Procedures for assessment of declared quality levels Ingestion-build-54371 ISO/IEC Guide 28:1982This part of ISO 2859 establishes sampling plans and procedures that can be used to assess whether the quality level of an entity (lot, process, etc) conforms to a declared value. The sampling plans have been devised so as to obtain a risk of less than of contradicting a correct declared quality level. The risk is of failing to contradict an incorrect declared quality level which is related to the limiting quality ratio (see clause 4). Sampling plans