| 1. |
. |
EU COM (2007) 120 FINAL |
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2007-MAR-19 • 现用 •
REPORT FROM THE COMMISSION TO THE COUNCIL AND THE EUROPEAN PARLIAMENT On implementation of Council Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources for the period 2000-2003 {SEC(2007)339}
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| 2. |
. |
AFNOR NF EN ISO 10304-1 |
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|
2009-JUL-01 • 现用 •
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1 : determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
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| 3. |
. |
BSI BS EN ISO 10304-1 |
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2009-APR-30 • 现用 •
Water quality - Determination of dissolved anions by liquid chromatography of ions Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
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| 4. |
. |
BSI BS EN ISO 13395 |
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1996-NOV-15 • 现用 •
Water Quality Determination of Nitrite Nitrogen and Nitrate Nitrogen and the Sum of Both by Flow Analysis (CFA and FIA) and Spectrometric Detection (H)
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| 5. |
. |
DS DS/EN ISO 10304-1 |
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|
2009-MAY-18 • 现用 •
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
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| 6. |
. |
DS DS/EN ISO 10304-2 |
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1997-SEP-19 • 已撤销 •
Water quality - Determination of dissolved anions by liquid chromotagraphy of ions - Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
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| 7. |
. |
DS DS/EN ISO 13395 |
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|
1997-JUN-10 • 现用 •
Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
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| 8. |
. |
ASTM D 6146 |
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1997-JUN-10 • 现用 •
Standard Guide for Monitoring Aqueous Nutrients in Watersheds
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| 9. |
. |
DS DS/EN ISO 11905-1 |
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1998-NOV-24 • 现用 •
Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate
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