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 ISO 6143:2025/DAmd 1

Current stage: 40.00 DIS registered Sep 29, 2026

Originator: ISO

Owner: ISO/TC 158 Analysis of gases

Type: International Standard

ICS: 71.040.40 Chemical analysis

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

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