DIN 38406-5:1983 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E5)Méthodes normalisées allemandes pour l'analyse des eaux des eaux rési-duaires et des boues; cations (groupe E); dosage
DIN 38406-5:1983 history
1983DIN 38406-5:1983-10 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
1983DIN 38406-5:1983 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)