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Norm

ISO 3987:1994

Ausgabedatum: 1994 12 15

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

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 ...

ZURÜCKGEZOGEN : 2010 10 29

Herausgeber:

International Organization for Standardization

Format:

Digital | 4 Seiten

Sprache:

Englisch

Aktuell Gültig:

ISO 3987:2010:2010 10 29

ICS

75.100

Fachgebiete

Chemistry, paper & textiles, Petroleum. Petroleum products. Natural gas, Lubricants, industrial oils and related products

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.

ISO 3987:2010

2010 10 29

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

Norm

ISO 3987:1994

1994 12 15

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

Norm

↖

ISO 3987:1980

1980 03 01

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

Norm

ISO 3987:2010

Ausgabedatum : 2010 10 29

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