BS EN 14671:2006
Characterization of Sludges. Pre-treatment for the Determination of Extractable Ammonia Using 2 mol/l Potassium Chloride
- Standard No.
- BS EN 14671:2006
- Release Date
- 2007
- Published By
- British Standards Institution (BSI)
- Status
- 2007-04
- Replace By
- BS EN 14671:2007
- Latest
- BS EN 14671:2007
- Replace
- 03/106266 DC-2003
- 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. NOTE The above wording will be modified once the round robin results are available. It may be suitable for other types of sludges, but the user should validate the method using these sludges.
BS EN 14671:2006 Referenced Document
- EN 12880:2000 Characterization of sludges - Determination of dry residue and water content
- EN ISO 3696:1995 Water for Analytical Laboratory Use- Specification and Test Methods (ISO 3696 : 1987)
BS EN 14671:2006 history
- 2007 BS EN 14671:2007 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride
- 2007 BS EN 14671:2006 Characterization of Sludges. Pre-treatment for the Determination of Extractable Ammonia Using 2 mol/l Potassium Chloride
