ISO 6778:1984
Current
Date published:
Water quality — Determination of ammonium — Potentiometric method
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.
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ISO 6778:1984
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