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EN ISO 6145-7:2018/A1:2026

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers - Amendment 1: Correction of Formula C.4 (ISO 6145-7:2018/Amd 1:2026)

Publication date:   Mar 3, 2026

General information

60.60   Standard published   Oct 7, 2026

CEN

CEN/TC 238 Test gases, test pressures, appliance categories and gas appliance types

European Norm

71.040.40   Chemical analysis

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Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 6145-7:2018

NOW

PUBLISHED
EN ISO 6145-7:2018/A1:2026
60.60 Standard published
Oct 7, 2026