ISO 3987:1994
w
ISO 3987:1994
22415

Status : Withdrawn

This standard has been revised by ISO 3987:2010

Abstract

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

  •  : Withdrawn
     : 1994-12
    : Withdrawal of International Standard [95.99]
  •  : 2
     : 4
  • ISO/TC 28
    75.100 
  • RSS updates

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)