Objavljen
The method is applicable to products having an arsenic content of 0,001 to 0.2 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reactions, reagents, apparatus, sample, procedure and expression of results. A figure illustrates the apparatus for the distillation of arsenic.
OBJAVLJEN
ISO 317:1984
90.93
Odluka o potvrđivanju standarda
25. 3. 2022.
Rude i koncentrati - Rude i koncentrati mangana - Određivanje sadržaja arsena - Fotometrijska metoda
95.99 Povučen