ISO 3987:1994 PDF
Petroleum products — Lubricating oils and additives — Determination of sulfated ash
Title (English):
ISO 3987:1994
Petroleum products — Lubricating oils and additives — Determination of sulfated ash
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 4
- Publication date:
- December 15, 1994
- Edition:
- ISO IS 3987 edition 2 version 1
- ICS:
- 75.100
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 28 - Petroleum and related products, fuels and lubricants from natural or synthetic sources
- SKU
- ISO 3987:1994
