NORMSERVIS s.r.o.

GOST 28974-91

Brown coals, hard coals and anthracites. Methods for determination of beryllium, boron, manganese, barium, chromium, nickel, cobalt, lead, gallium, vanadium, copper, zinc, molybdenum, yttrium and lanthanum

NORMA vydána dne 1.7.1992

Rusky -
Elektronické PDF (1233.80 CZK)

Rusky -
Tištěné (1233.80 CZK)




Anglicky a rusky -
Elektronické PDF (5155.20 CZK)

Anglicky a rusky -
Tištěné (5155.20 CZK)

The information about the standard:

Designation standards: GOST 28974-91
Publication date standards: 1.7.1992
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST