ISO 7890-3:1988
Water quality — Determination of nitrate — Part 3: Spectrometric method using sulfosalicylic acid
OVERVIEW
Procedure given is applicable to raw and potable water. The range covers a nitrat nitrogen concentration up to 0,2 mg/l using the maximum test portion of 25 ml. Using cells of path length 40 mm and a 25 ml test portion the limit of detection lies within the range 0,003 to 0,013 mg/l.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1988 |
| No. of Pages | 4 |
| ICS Classification | 13.060.50 Examination of water for chemical substances |
| Committee | ISO/TC 147/SC 2 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |