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ASTM E 2334 : 2009 : R2018

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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 Response in the Sample
Available format(s)

Hardcopy , PDF

Superseded date

02-10-2023

Language(s)

English

Published date

09-21-2018

1.1This practice presents methodology for the setting of an upper confidence bound regarding a unknown fraction or quantity non-conforming, or a rate of occurrence for nonconformities, in cases where the method of attributes is used and there is a zero response in a sample. Three cases are considered.

1.1.1The sample is selected from a process or a very large population of discrete items, and the number of non-conforming items in the sample is zero.

1.1.2A sample of items is selected at random from a finite lot of discrete items, and the number of non-conforming items in the sample is zero.

1.1.3The sample is a portion of a continuum (time, space, volume, area, etc.) and the number of non-conformities in the sample is zero.

1.2Allowance is made for misclassification error in this practice, but only when misclassification rates are well understood or known and can be approximated numerically.

1.3The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.

1.4This 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.

Committee
E 11
DocumentType
Standard Practice
Pages
10
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM E 3159 : 2021 Standard Guide for General Reliability
ASTM E 2281 : 2015 : R2020 Standard Practice for Process Capability and Performance Measurement
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ASTM E 456 : 2013 : REV A : R2017 : EDT 4 Standard Terminology Relating to Quality and Statistics
ASTM E 2281 : 2015 Standard Practice for Process Capability and Performance Measurement
ASTM E 2548 : 2016 Standard Guide for Sampling Seized Drugs for Qualitative and Quantitative Analysis
ASTM E 3159 : 2018 Standard Guide for General Reliability

ASTM E 456 : 2002 Standard Terminology for Relating to Quality and Statistics
ASTM E 456 : 2013 : REV A : R2022 Standard Terminology Relating to Quality and Statistics
ASTM E 2586 : 2014 Standard Practice for Calculating and Using Basic Statistics
ASTM E 456 : 2013 : REV A : R2017 : EDT 5 Standard Terminology Relating to Quality and Statistics
ASTM E 1402 : 2013 : R2018 Standard Guide for Sampling Design
ASTM E 1402 : 1999 Standard Terminology Relating to Sampling
ASTM E 2586 : 2007 Standard Practice for Calculating and Using Basic Statistics
ASTM E 1994 : 1998 Standard Practice for Use of Process Oriented AOQL and LTPD Sampling Plans
ASTM E 2586 : 2019 : EDT 1 Standard Practice for Calculating and Using Basic Statistics
ASTM E 456 : 2013 : REV A : R2017 : EDT 6 Standard Terminology Relating to Quality and Statistics

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