Withdrawn
ISO 3987:2010 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. The elements sulfur, phosphorus and chlorine can also be present in combined form.
WITHDRAWN
ISO 3987:1994
WITHDRAWN
ISO 3987:2010
95.99
Withdrawal of Standard
Sep 16, 2024
WITHDRAWN
ISO 3987:2010/Cor 1:2011
PUBLISHED
ISO 3987:2024