STAS 8900/2-1971
SURFACE AND WASTE WATERS Nitrite determination

Standard No.

STAS 8900/2-1971

Release Date

1971

Published By

RO-ASRO

Latest

STAS 8900/2-1971

Scope

1 Prezentul standard se refer? la metoda fotometric? pentrli determinarea nitri?ilor ?n apele de suprafa?? ?i ?n apele uzate. 2 Metoda se aplic? la concentra?ii de azoti?i de 0,02...0,80 mg NO?/dm3. Prin diluarea corespunz?toare a probelor de ap? s

STAS 8900/2-1971 history

• 1971 STAS 8900/2-1971 SURFACE AND WASTE WATERS Nitrite determination

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