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SRPS EN 14671:2013

Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride

Feb 28, 2013

General information

90.93     Jun 13, 2022

90.00    Jun 13, 2027

ISS

Z183

European Norm

13.030.20  

English  

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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.
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.

Life cycle

NOW

PUBLISHED
SRPS EN 14671:2013
90.93 Standard confirmed
Jun 13, 2022

Related project

Adopted from EN 14671:2006