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ISO 3987:1994

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

Standard Details

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.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 3987:1994
Document Year: 1994
Pages: 4
Edition: 2
  • Section Volume:
  • ISO/TC 28. Petroleum and related products, fuels and lubricants from natural or synthetic sources
  • ICS:
  • 75.100 Lubricants, industrial oils and related products

Life Cycle

WITHDRAWN

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ISO 3987:1994
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