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ISO/TC 158  - Analysis of gases

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Standards and projects under the direct responsibility of ISO/TC 158 Secretariat and its SCs

Standard and/or projectStageICSTC
ISO/WD 6145-6
Gas analysis -- Preparation of calibration gas mixtures using dynamic methods -- Part 6: Critical orifices
20.20 71.040.40ISO/TC 158
ISO/CD 12963
Gas analysis -- Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration
30.60 71.040.40ISO/TC 158