STAS SR 13225-1995 Sludges resulting from the surface waters treatment and used waters purding. Determination of the lead content. Spectrometric method of atomic absorption.
Pfezentul standard stabile?te metoda spectrometric? de absorb?ie atomic? pentru determinarea plumbului din n?moluri rezultate de la tratarea apelor de suprafa?? ?i epurarea apelor uzate. Metoda se aplic? pentru con?inutul minim de 0,05 mg plumb/l.
STAS SR 13225-1995 history
1994STAS SR 13225-1995 Sludges resulting from the surface waters treatment and used waters purding. Determination of the lead content. Spectrometric method of atomic absorption.