EN 26777:1993
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The latest, up-to-date edition.
Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)
Published date
01-25-1993
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National foreword
Method
1. Scope
2. Field of application
3. Principle
4. Reagents
5. Apparatus
6. Sampling and samples
7. Procedure
8. Expression of results
9. Special cases
10. Notes on procedure
11. Test report
Annex
Effect of other substances on the result
Specifiies a method for potable, raw and waste water. A list of effects of other substances on the result is given in the annex. As standard nitrite solutions may become unstable, the concentration of these solutions has to be checked by a given procedure.
| Committee |
CEN/TC 230
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 26777:1994 | Identical |
| NS ISO 6777 : 1ED 1993 | Identical |
| NF EN 26777 : 1993 | Identical |
| I.S. EN 26777:1993 | Identical |
| ISO 6777:1984 | Identical |
| NBN EN 26777 : 1993 | Identical |
| BS EN 26777:1993 | Identical |
| PN EN 26777 : 1999 | Identical |
| SNV DIN EN 26777 : 1993 | Identical |
| UNI EN 26777 : 1994 | Identical |
| DIN EN 26777:1993-04 | Identical |
| I.S. EN 12506:2003 | CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES - DETERMINATION OF PH, AS, BA, CD, CL[-], CO, CR, CR (6), CU, MO, NI, NO[2-], PB, TOTAL S, SO[4][2-], V AND ZN |
| DIN EN 12506:2003-09 | CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES - DETERMINATION OF PH, AS, BA, CD, CI[-], CO, CR, CR(VI), CU, MO, NI, NO[2-], PB, TOTAL S, SO[4][2-], V AND ZN |
| EN 13349:2002 | Copper and coppper alloys - Pre-insulated copper tubes with solid covering |
| EN 12506:2003 | Characterization of waste - Analysis of eluates - Determination of pH, As, Ba, Cd, Cl-, Co, Cr, Cr Vl, Cu, Mo, Ni, NO2-, Pb, total S, SO42-, V and Zn |
| CEN/TR 16184:2011 | Characterization of Waste - State-of-the-art document - Analysis of eluates |
| DD ENV 12506:2000 | Characterization of waste. Analysis of eluates. Determination of pH, As, Cd, Cr VI, Cu, Ni, Pb, Zn, Cl<sup>-</sup>, NO<sub>2</sub><sup>-</sup>, SO<sub>4</sub><sup>2-</sup> |
| 10/30233988 DC : 0 | BS EN 16192 - CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES |
| I.S. ENV 12506:2000 | CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES - DETERMINATION OF PH, AS, CD, CR (6), CU, NI, PB, ZN, CL[-], NO[2][-], SO[4][2-] |
| 17/30348303 DC : 0 | BS EN 17087 - CONSTRUCTION PRODUCTS - ASSESSMENT OF RELEASE OF DANGEROUS SUBSTANCES - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE FOR TESTING OF RELEASE AND ANALYSIS OF CONTENT |
| UNE-EN 15002:2015 | Characterization of waste - Preparation of test portions from the laboratory sample |
| I.S. EN 15002:2015 | CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE |
| DIN EN 13349:2002-11 | Copper and copper alloys - Pre-insulated copper tubes with solid covering; German version EN 13349:2002 |
| VDI 3478 Blatt 1:2011-03 | Biological waste gas purification - Bioscrubbers |
| VDI 4320 Blatt 3:2017-01 | Measurement of atmospheric depositions - Determination of the deposition of water-soluble anions and cations - Sampling with bulk- and wet only-collectors |
| VDI 3397 Blatt 2:2014-06 | Maintenance of metalworking fluids for metalcutting and forming operations - Measures for maintaining quality, process improvement, and for reducing solid and liquid waste |
| BS EN 16192:2011 | Characterization of waste. Analysis of eluates |
| DIN EN 16192:2012-02 | Characterization of waste - Analysis of eluates |
| 17/30357267 DC : 0 | BS EN 17093 - DOMESTIC APPLIANCES USED FOR DRINKING WATER TREATMENT NOT CONNECTED TO WATER SUPPLY - JUG WATER FILTER SYSTEMS - SAFETY AND PERFORMANCE REQUIREMENTS, LABELING AND INFORMATION TO BE SUPPLIED |
| I.S. EN 16192:2011 | CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES |
| PREN 17093 : DRAFT 2017 | DOMESTIC APPLIANCES USED FOR DRINKING WATER TREATMENT NOT CONNECTED TO WATER SUPPLY - JUG WATER FILTER SYSTEMS - SAFETY AND PERFORMANCE REQUIREMENTS, LABELING AND INFORMATION TO BE SUPPLIED |
| UNE-CEN/TR 16184:2011 IN | Characterization of Waste - State-of-the-art document - Analysis of eluates |
| BS EN 12506:2003 | Characterization of waste. Analysis of eluates. Determination of pH, As, Ba, Cd, Cl<sup>-</sup>, Co, Cr, Cr VI, Cu, Mo, Ni, NO<sub>2</sub><sup>-</sup>, Pb, total S, SO<sub>4</sub><sup>2-</sup>, V and Zn |
| NF EN 16192 : 2012 | CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES |
| S.R. CEN/TR 16184:2011 | CHARACTERIZATION OF WASTE - STATE-OF-THE-ART DOCUMENT - ANALYSIS OF ELUATES |
| 13/30291099 DC : 0 | BS EN 15002 - CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE |
| BS EN 13349:2002 | Copper and copper alloys. Pre-insulated copper tubes with solid covering |
| DIN EN 15002:2015-07 | CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE |
| EN 15002:2015 | Characterization of waste - Preparation of test portions from the laboratory sample |
| 04/30116791 DC : DRAFT JUL 2004 | BS EN 15002 - CHARACTERISATION OF WASTE - PREPARATION OF TEST PORTIONS FROM LABORATORY SAMPLE |
| UNE-EN 16192:2012 | Characterization of waste - Analysis of eluates |
| UNI EN 16192 : 2012 | CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES |
| BS EN 15002:2015 | Characterization of waste. Preparation of test portions from the laboratory sample |
| EN 16192:2011 | Characterization of waste - Analysis of eluates |
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