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ISO 6778:1984

Water quality — Determination of ammonium — Potentiometric method ISO 6778:1984

Publication date:   May 1, 1984

General information

90.93 Standard confirmed   Apr 4, 2023

ISO

ISO/TC 147/SC 2 Physical, chemical and biochemical methods

International Standard

13.060.50   Examination of water for chemical substances

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Scope

Specifies a procedure using an ammonia-sensing membrane probe for raw and waste water and sewage. The procedure is applicable to ammonium nitrogen concentration of up to 50 mg/l.The limit of detection is defined as the limit of Nernstian response under the conditions specified and has a value corresponding to approximately 0,2 mg/l.

Life cycle

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PUBLISHED
ISO 6778:1984
90.93 Standard confirmed
Apr 4, 2023