ASTM-E2555 2021

$48.75

E2555-21e1 Standard Practice for Factors and Procedures for Applying the MIL-STD-105 Plans in Life and Reliability Inspection

Published By	Publication Date	Number of Pages
ASTM	2021	24

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Category: ASTM

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Description

ASTM E2555-21e1

Active Standard: Standard Practice for Factors and Procedures for Applying the MIL-STD-105 Plans in Life and Reliability Inspection

ASTM E2555

Scope

1.1 This practice presents a procedure and related tables of factors for adapting Practice E2234 (equivalent to MIL-STD-105) sampling plans to acceptance sampling inspection when the item quality of interest is life length or reliability. Factors are provided for three alternative criteria for lot evaluation: mean life, hazard rate, and reliable life. Inspection of the sample is by attributes with testing truncated at the end of some prearranged period of time. The Weibull distribution, together with the exponential distribution as a special case, is used as the underlying statistical model.

1.2 A system of units is not specified by this practice.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 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.

Keywords

exponential distribution; hazard rate; mean life; MIL-STD-105; reliability; reliable life; Weibull distribution;

ICS Code

ICS Number Code 07.020 (Mathematics)

DOI: 10.1520/E2555-21E01

Additional information

Standard Title	E2555-21e1 Standard Practice for Factors and Procedures for Applying the MIL-STD-105 Plans in Life and Reliability Inspection
Published Code	ASTM
Publication Date	2021
Pages Count	24