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ISO 10101-3:2022

Natural gas — Determination of water by the Karl Fischer method — Part 3: Coulometric procedure

General information

Valid from 31.08.2022
Directives or regulations
None

Standard history

Status
Date
Type
Name
31.08.2022
Main
30.09.1993
Main
This document specifies a coulometric procedure for the determination of water content by the Karl Fischer method. The method is applicable to natural gas and other gases which do not react with Karl Fischer (KF) reagents.
It applies to water concentrations between 5 mg/m3 and 5 000 mg/m3. Volumes are expressed at temperature of 273,15 K (0 °C) and a pressure of 101,325 kPa (1 atm).

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