ASTM E177 - 19 - Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods

ASTM E177 - 19

Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods

Status : Current   Published : November 2019

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1.1 The purpose of this practice is to present concepts necessary to the understanding of the terms “precision” and “bias” as used in quantitative test methods. This practice also describes methods of expressing precision and bias and, in a final section, gives examples of how statements on precision and bias may be written for ASTM test methods.

1.2 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.

1.3 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.




Standard NumberASTM E177 - 19
TitleStandard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
StatusCurrent
Publication Date15 November 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors accepted reference value, accuracy, bias, interlaboratory study, precision, precision conditions, repeatability, reproducibility, standard deviation
ICS19.020
PublisherASTM
FormatA4
DeliveryYes
Pages10
File Size125 KB
Price£40.00


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