ISO 3987:1994

Petroleum products — Lubricating oils and additives — Determination of sulfated ash

Publication date: 15 dhj 1994

95.99 Withdrawal of Standard 29 tet 2010

General information

Current stage: 95.99 Effective date: 29 tet 2010

Originator: ISO

Owner: ISO/TC 28

Type: International Standard

ICS: 75.100

Gjuha: frëngjisht anglisht

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Statusi: Shfuqizuar

PDF - 7 350 Lekë

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CD - 7 350 Lekë

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Scope

Cancels and replaces the first edition (1980). 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. Not intended for the analysis of used engine oils containing lead, nor is it recommended for the analysis of non-additive lubricating oils.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3987:1980

NOW

WITHDRAWN
ISO 3987:1994
95.99 Withdrawal of Standard
29 tet 2010

REVISED BY

WITHDRAWN
ISO 3987:2010