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EN 26777:1993

Current

Current

The latest, up-to-date edition.

Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)

Published date

25-01-1993

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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

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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
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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-]
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UNE-EN 15002:2015 Characterization of waste - Preparation of test portions from the laboratory sample
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BS EN 16192:2011 Characterization of waste. Analysis of eluates
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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
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DIN EN 15002:2015-07 CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
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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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