NEN-EN 14671
Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 July 2006 |
| Status: | active |
| Page Count: | 17 |
| ICS Code (Liquid wastes. Sludge): | 13.030.20 |
scope:
This European standard specifies a procedure for the determination of extractable ammonia using a 2 mol/l potassium chloride solution in raw and digested sewage sludges. The range of the method is up to 100 g/kg N assuming appropriate dilution of the potassium chloride extract in the final measurement step.
Document History
NEN-EN 14671
July 1, 2006
Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride
This European standard specifies a procedure for the determination of extractable ammonia using a 2 mol/l potassium chloride solution in raw and digested sewage sludges. The range of the method is up...
June 1, 2003
Characterization of sludges - Pre-treatment for the determination of extractable ammoniac using 2 mol/l potassium chloride
This European standard specifies a procedure for the determination of extractable ammonia using a 2 mol/l potassium chloride solution in raw and digested sewage sludges. The range of the method is up...