GB/T 6378.4-2018 Sampling procedures for inspection by variables.Part 4:Procedures for assessment of declared quality levels for mean (English Version)
This part of GB/T 6378 specifies the sampling inspection procedure for metrology whose quality index is the average value of a certain quality characteristic of the verification population. The procedures in this part are only applicable to various forms of quality inspection, that is, the occasions where the inspection results of samples are used to explain whether a certain inspection population does not meet a certain claimed quality level, and the quality characteristics of the inspected products obey or approximately obey the normal distribution . This section does not apply to batch acceptance sampling.
GB/T 6378.4-2018 Referenced Document
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 16306 Re-inspection and re-rest procedures for assessment of declared quality levels
GB/T 3358.1-2009 Statistics-Vocabulary and symbols-Part 1:General statistical terms and terms used in probability
GB/T 3358.2-2009 Statistics.Vocabulary and symbols.Part 2:Applied statistics
GB/T 6378.1 Sampling procedures for inspection by variables.Part1: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
GB/T 6378.4-2018 history
2018GB/T 6378.4-2018 Sampling procedures for inspection by variables.Part 4:Procedures for assessment of declared quality levels for mean
2008GB/T 6378.4-2008 Sampling procedures for inspection by variables.Part4:Procedures for assessment of declared quality levels for mean
1993GB/T 14900-1994 Single sampling procedures and tables for product quality audit by variableg for mean value