1 Scope
This document specifies a volumetric procedure for the determination of water content
in natural gas. Volumes are expressed in cubic metres at a temperature of 273,15 K
(0 °C) and a pressure of 101,325 kPa (1 atm). It applies to water concentrations between
5 mg/m 3 and 5 000 mg/m 3 .
BS EN ISO 10101-2:2022 Referenced Document
ISO 10101-1 Natural gas — Determination of water by the Karl Fischer method — Part 1: General requirements