STAS 7661-1989
SURFACE WATERS AND WASTE WATERS Sulphites content determina tion

Standard No.
STAS 7661-1989
Release Date
1989
Published By
RO-ASRO
Latest
STAS 7661-1989
Scope
Prezentul standard stabile?te metodele de determinare a con?inutului de sulfi?i din ape de suprafa?? ?i ape uzate ?i anume : — metoda colorimetric? (metoda calitativ?); — metoda iodometric?; metoda se aplic? la ape de suprafa?? ?i ape uzate care con?in

STAS 7661-1989 history

  • 1989 STAS 7661-1989 SURFACE WATERS AND WASTE WATERS Sulphites content determina tion



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