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ASTM D7781-14
Standard Test Method for Nitrite-Nitrate in Water by Nitrate ReductaseMore info
1.1 This test method is applicable to the determination of nitrate plus nitrite (as nitrogen) in drinking water, surface, saline, wastewater, and ground waters. The applicable range of this test method is from 0.05 to 5 mg/L of nitrogen. The range may be extended upward by dilution of an appropriate aliquot. The 40 CFR Part 136 Method Detection Limit (MDL) is 0.02 mg /L.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 13.060.50 : Examination of water for chemical substances |
| Number of pages | 7 |
| Set | ASTMVOL1102 |
| Year | 2014 |
| Document history | |
| Country | USA |
| Keyword | ASTM 7781;ASTM D7781;ASTM D7781;10.1520/D7781-14 |