ISO 10101-1:1993 Preview
Natural gas -- Determination of water by the Karl Fischer method -- Part 1: Introduction
This standard was last reviewed and confirmed in 2014. Therefore this version remains current.
Specifies general requirements for the determination. The principle of the method is reaction of water present in the test sample with iodine and sulfur-dioxide in a pyridine/methanol mixture (Karl Fischer reagent). ISO 10101-2 and ISO 10101-3 specify two individual methods of determination.