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ISO 3987:2010

Petroleum products — Determination of sulfated ash in lubricating oils and additives

Publication date:   Oct 29, 2010

General information

90.92 Standard to be revised   May 4, 2023

ISO

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

International Standard

75.100   Lubricants, industrial oils and related products

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Published

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Scope

ISO 3987:2010 describes a procedure for the determination of the mass percentage of sulfated ash from unused lubricating oils containing additives and from additive concentrates used in compounding. These additives usually contain one or more of the following metals: barium, calcium, magnesium, zinc, potassium, sodium and tin. The elements sulfur, phosphorus and chlorine can also be present in combined form.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3987:1994

NOW

PUBLISHED
ISO 3987:2010
90.92 Standard to be revised
May 4, 2023

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 3987:2010/Cor 1:2011

REVISED BY

IN_DEVELOPMENT
ISO/DIS 3987