GOST 7847-2020
Coal tar pitch. Methods for the determination of mass fraction of substances insoluble in toluene

Standard No.

GOST 7847-2020

Release Date

2020

Published By

GOSTR

Latest

GOST 7847-2020

GOST 7847-2020 history

• 2020 GOST 7847-2020 Coal tar pitch. Methods for the determination of mass fraction of substances insoluble in toluene
• 1973 GOST 7847-1973 Coal tar pitch. Method for determination of mass fraction of substances insoluble in toluene
• 0000 GOST 7847-1955