GOST 21138.7-78

Chalk. Method for determination of ferric-aluminium sesquioxides mass fraction

NORMA vydána dne 1.7.1979

Rusky -
Elektronické PDF (742.80 CZK)

Rusky -

Tištěné (742.80 CZK)

Anglicky a rusky -

Elektronické PDF (1933.80 CZK)

Anglicky a rusky -

Tištěné (1933.80 CZK)

The information about the standard:

Designation standards: GOST 21138.7-78
Publication date standards: 1.7.1979
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST

Annotation of standard text GOST 21138.7-78 :

Implemented changes and corrections:
Amd. 11.88