ISO 6145-6:1986Withdrawn

Gas analysis — Preparation of calibration gas mixtures — Dynamic volumetric methods — Part 6: Sonic orifices

Analyse des gaz — Préparation des mélanges de gaz pour étalonnage — Méthodes volumétriques dynamiques — Partie 6: Orifices avec écoulement sonique

Abstract / scope

Describes the method using mixtures with one or more component(s), with a volume radio equal to or greater than 0,1 %, the repeatability of which on the concentration of each of the components is approximalety 0,5 % in relative value.

Life cycle

Replaced by

ISO 6145-6:2003WithdrawnGas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 6: Critical orificesInternational Standard · Published 8 May 2003 · ISO/TC 158