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Norm
ISO 7150-2:1986
Issue date: 1986 12 18
Water quality — Determination of ammonium — Part 2: Automated spectrometric method
The procedure is applicable to the analysis of potable water, and most raw and waste waters. Application to excessively coloured or saline waters shall be preceded by dis...
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Withdrawn
: 2005 07 22
Publisher:
International Organization for Standardization
Format:
Digital | 7 Pages
Language:
English
ICS
The procedure is applicable to the analysis of potable water, and most raw and waste waters. Application to excessively coloured or saline waters shall be preceded by distillation. An ammonium nitrogen concentration of up to 50 mg/l can be determined using dialysis, or up to 0,5 mg/l without dialysis.