Name: UNI ISO 3951-4 : 2014
Brand: UNI

SAMPLING PROCEDURES FOR INSPECTION BY VARIABLES - PART 4: PROCEDURES FOR ASSESSMENT OF DECLARED QUALITY LEVELS

Published date

06-11-2014

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Principles
5 Declared quality level (DQL)
6 Sampling plans
7 Operating a sampling plan
8 Further information
Annex A (informative) - Method of matching variables plans
to attributes plans
Annex B (informative) - Examples of use of the procedures
Bibliography

This part of ISO 3951 establishes sampling plans and procedures by variables that can be used to assess whether the quality level of an entity (lot, process, etc.) conforms to a declared value.

Committee	CT 16
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 3951-4:2011	Identical

ISO 2859-4:2002	Sampling procedures for inspection by attributes Part 4: Procedures for assessment of declared quality levels
ISO 2854:1976	Statistical interpretation of data — Techniques of estimation and tests relating to means and variances
ISO 3534-2:2006	Statistics Vocabulary and symbols Part 2: Applied statistics
ISO 9000:2015	Quality management systems — Fundamentals and vocabulary
ISO 3951-2:2013	Sampling procedures for inspection by variables — Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics
ISO 3534-1:2006	Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability