STAS 8543-1970
ADDITIVES AND LUBBICATING OILS CONTAINING ADDITIVES Determination of sulfated ash

Standard No.

STAS 8543-1970

Release Date

1971

Published By

RO-ASRO

Latest

STAS 8543-1970

Scope

1 Prezentul standard se refer? la determinarea cenu?ii sulfat din aditivi ?i uleiuri aditiva! e. 2 Prin cenu?? sulfat se ?n?elege reziduul ob?inut dup? carbonizarea probei, tratarea cu acid sulfuric ?i calcinarea ?n condi?ii determinate. 3 P

STAS 8543-1970 history

• 1971 STAS 8543-1970 ADDITIVES AND LUBBICATING OILS CONTAINING ADDITIVES Determination of sulfated ash