GOST 28549.12-1991
Lubricants, industrial oils and related products (class L). Classification. Family Q. Heat transfer fluids

Standard No.

GOST 28549.12-1991

Release Date

1991

Published By

RU-GOST R

Latest

GOST 28549.12-1991

Scope

This standard establishes the classification of group Q (heating fluids), which belongs to class L (lubricants, industrial

GOST 28549.12-1991 Referenced Document

• GOST 17479.4-1987 Industrial oils. Classification and designation
• GOST 28549.0-1990 Lubricants, industrial oils and related products. (Class L). Classification of families
• ISO 3448:1975 Industrial liquid lubricants — ISO viscosity classification

GOST 28549.12-1991 history

• 1991 GOST 28549.12-1991 Lubricants, industrial oils and related products (class L). Classification. Family Q. Heat transfer fluids