Standard

NS-EN 14671:2006

Published

Corrigenda and amendments are bought separately.

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Abstract

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 shall validate the method using these sludges.

Document information

  • Standard from SN
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 13.030.20
  • National Committee SN/K 134

Product Relations

  • Adopted from: EN 14671:2006 , 0