2. Getting involved
  3. Standards Committees
  4. NAW
NA 119

DIN Standards Committee Water Practice

About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN 25663 [CURRENT] references following documents:

Document number Edition Title
DIN 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) More 
ISO 7150-1 1984-06 Water quality; Determination of ammonium; Part 1 : Manual spectrometric method More