ASTM-D3670 Standard Guide for Determination of Precision and Bias of Methods of Committee D22

ASTM-D3670 - 1991 R22 EDITION - CURRENT
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Standard Guide for Determination of Precision and Bias of Methods of Committee D22
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Scope

1.1 This standard provides guidance to task groups of Committee D22 on Sampling and Analysis of Atmospheres in planning and conducting collaborative testing of candidate methods.

1.2 It is intended for use with other ASTM practices for the determination of precision and bias.

1.3 It is applicable to most manual and automated methods and to most components of monitoring systems. It is recognized that the evaluation of monitoring systems may provide special problems. Practice D 3249 should be considered for general guidance in this respect.

1.4 It is directly applicable to chemical methods and in principle to most physical methods, sampling methods, and calibration procedures.

1.5 The processes described are for the general validation of methods of test. A user has the obligation and responsibility to validate any method it uses for a specific application and to demonstrate its own competence in the use of validated methods.

Keywords

accuracy; bias; candidate method; collaborative test; laboratory bias; method bias; over-all precision; relative over-all uncertainty; ruggedness test; single-operator precision

To find similar documents by ASTM Volume:

11.07 (Atmospheric Analysis)

To find similar documents by classification:

13.100 (Occupational safety. Industrial hygiene Protective clothing and equipment, see 13.340 Workplace lighting, see 91.160.10)

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Document Number

ASTM-D3670-91R22

Revision Level

1991 R22 EDITION

Status

Current

Modification Type

Reapproval

Publication Date

Oct. 4, 2022

Document Type

Guide

Page Count

5 pages

Committee Number

D22.01