NA 119
DIN Standards Committee Water Practice
Standards
[CURRENT]
ISO 2992
ISO 2992
Ammonium sulphate for industrial use; Determination of iron content; 2,2'- Bipyridyl photometric method
Title (German)
Ammonsulfat für Industriezwecke; Eisenbestimmung; photometrische 2,2′-Dipyridylmethode
Responsible national committee
NA 054-03-03-01 AK - Physical and chemical recycling technologies