ASTM E2281-15(2020) PDF

Scope: 1.1 This practice provides guidance for determining process capability and performance under several common scenarios of use including: (a) normal distribution based capability and performance indices such as Cp, Cpk, Pp, and Ppk; (b) process capability using attribute data for non-conforming units and non-conformities per unit type variables, and (c) additional methods in working with process capability or performance. 1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E2281-15(2020) Referenced Document

ASTM E2334 Standard Practice for Setting an Upper Confidence Bound for a Fraction or Number of Non-Conforming items, or a Rate of Occurrence for Non-Conformities, Using Attribute Data, When There is a Zero Respo*， 2023-01-01 Update
ASTM E456 Standard Terminology for Relating to Quality and Statistics

2020 ASTM E2281-15(2020) Standard Practice for Process Capability and Performance Measurement
2015 ASTM E2281-15 Standard Practice for Process Capability and Performance Measurement
2008 ASTM E2281-08a(2012)e1 Standard Practice for Process and Measurement Capability Indices
2008 ASTM E2281-08a Standard Practice for Process and Measurement Capability Indices
2008 ASTM E2281-08 Standard Practice for Process and Measurement Capability Indices
2003 ASTM E2281-03e1 Standard Practice for Process and Measurement Capability Indices
2003 ASTM E2281-03 Standard Practice for Process and Measurement Capability Indices