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ISO 6143:2025/DAmd 1

Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures — Amendment 1: Software B_LEAST – Performance check for non-linear model functions, alternative computer programs

General information

40.00     Sep 29, 2026

ISO

ISO/TC 158

International Standard

71.040.40  

Life cycle

PREVIOUSLY

PUBLISHED
ISO 6143:2025

NOW

PROJECT
ISO 6143:2025/DAmd 1
40.00 DIS registered
Sep 29, 2026

National adoptions

Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures — Amendment 1: Software B_LEAST – Performance check for non-linear model functions using alternative computer programs

10.99   New project approved

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