GOST 12.4.021-75

Occupational safety standards system. Ventilation systems. General requirements

NORMA vydána dne 1.1.1977

Rusky -
Elektronické PDF (1074.50 CZK)

Rusky -

Tištěné (1074.50 CZK)

Anglicky a rusky -

Elektronické PDF (2112.20 CZK)

Anglicky a rusky -

Tištěné (2112.20 CZK)

The information about the standard:

Designation standards: GOST 12.4.021-75
Publication date standards: 1.1.1977
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST

Annotation of standard text GOST 12.4.021-75 :

Implemented changes and corrections:
Amd. 4.88