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BS ISO 12963:2017

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Gas analysis. Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration
Available format(s)

Hardcopy , PDF

Withdrawn date

01-08-2021

Language(s)

English

Published date

05-31-2017

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Abbreviated terms
6 Principle
7 Main procedure
8 Performance evaluation of the measuring system
9 Quality assurance measures
10 Report of results
Annex A (normative) - System-stability check required
        when using exact-match and bracketing designs
Annex B (normative) - Statistics and sensitivity
        coefficients used in Clause 7
Annex C (normative) - Alternative approach to assessing
        the nonlinearity contribution
Annex D (informative) - Worked-out example
Annex E (informative) - Using the designs without
        preceding system performance evaluation
Bibliography

Gives methods for: - calibrating an instrument with one or two calibration gas mixtures, - determining the composition of a gas sample, and - evaluating the uncertainty of the composition of the gas sample in relation to the uncertainty of the composition of the calibration gases used and the contribution of the measurement process.

Committee
PTI/15
DevelopmentNote
Supersedes 16/30295054 DC. (05/2017)
DocumentType
Standard
Pages
34
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

Standards Relationship
ISO 12963:2017 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 15796:2005 Gas analysis Investigation and treatment of analytical bias
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 6143:2001 Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
ISO 7504:2015 Gas analysis Vocabulary
ISO 6141:2015 Gas analysis Contents of certificates for calibration gas mixtures
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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