German standard methods for the examination of water, waste water and sludge; cations (group E); determination of iron (E 1)Méthodes normalisées allemandes pour I'analyse des eaux,des eaux résiduaires et des boues; cations (groupe E); dosage de fer (E
DIN 38406-1:1983 history
1983DIN 38406-1:1983-05 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of iron (E 1)
1983DIN 38406-1:1983 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of iron (E 1)