STAS 12834-1990
SLUDGES RESULTED FHON SURFACE WATERS TREATMENT AND WASTE WATERS PURIFICATION Calcium content determination

Standard No.
STAS 12834-1990
Release Date
1990
Published By
RO-ASRO
Latest
STAS 12834-1990
Scope
Prezentul standard stabile?te metodele pentru determinarea con?inutului de calciu din n?moluri rezultate de la tratarea apelor de suprafa?? ?i epurarea apelor uzate ?i anume : — metoda fotometric? ?n flac?r? ; — metoda spectrometric? de absorb?ie atomic

STAS 12834-1990 history

  • 1990 STAS 12834-1990 SLUDGES RESULTED FHON SURFACE WATERS TREATMENT AND WASTE WATERS PURIFICATION Calcium content determination



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