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ISO 20764:2003

Petroleum and related products — Preparation of a test portion of high-boiling liquids for the determination of water content — Nitrogen purge method ISO 20764:2003

Publication date:   Oct 24, 2003

General information

90.93 Standard confirmed   Dec 31, 2019

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

75.080   Petroleum products in general

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Scope

ISO 20764:2003 specifies two procedures for the preparation of test portions from petroleum and related products boiling above 200 degrees Celsius, which can then be used for the determination of total water content within the range of 3 mg/kg to 1 000 mg/kg. The method is applicable to unused and used lubricating oils, non-aqueous hydraulic fluids and high-boiling solvents. The test portions generated by these procedures are suitable for standard Karl Fischer water-content determinations, such as those described in ISO 6296 and ISO 12937.

Life cycle

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PUBLISHED
ISO 20764:2003
90.93 Standard confirmed
Dec 31, 2019