GOST 20997.4-81

Thallium. Method of chemical and spectral determination of aluminium, iron, bismuth, cadmium, indium, manganese, nickel, lead, silver and zinc

NORMA vydaná dňa 1.7.1982

Rusky -
Elektronické PDF (40.70 EUR)

Rusky -

Tlačené (40.70 EUR)

Anglicky a rusky -

Elektronické PDF (151.20 EUR)

Anglicky a rusky -

Tlačené (151.20 EUR)

The information about the standard:

Designation standards: GOST 20997.4-81
Publication date standards: 1.7.1982
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST

Annotation of standard text GOST 20997.4-81 :

Implemented changes and corrections:
Amd. 2.87
Amd. 7.92