Name: EN ISO 17495:2003
Brand: CEN

Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection (ISO 17495:2001)

Published date

05-03-2003

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Calibration
10 Calculation
11 Expression of results
12 Test report
Annex A (informative) - Examples of suitable capillary
                        columns
Annex B (informative) - Examples of sorbents suitable
                        for solid-phase extraction of
                        nitrophenols
Annex C (informative) - Precision data
Annex D (informative) - Example of typical spectra
Bibliography

This International Standard specifies a method for the determination of selected nitrophenols (see Table 1) indrinking, ground and surface water in mass concentrations _ 0,5 _g/l1). Table 1 — Nitrophenols to which this method is applicableCAS No.CAS No.2-Nitrophenol88-75-52,4-Dinitrophenol51-28-53-Nitrophenol554-84-72,5-Dinitrophenol329-71-54-Nitrophenol100-02-72,6-Dinitrophenol573-56-84-Methyl-2-nitrophenol119-33-52,4-Dinitro-6-methylphenol534-52-13-Methyl-4-nitrophenol2581-34-22,6-Dimethyl-4-nitrophenol2423-71-45-Methyl-2-nitrophenol700-38-92,4-Dichloro-6-nitrophenol609-89-23-Methyl-2-nitrophenol4920-77-82,6-Dichloro-4-nitrophenol618-80-4CAS = Chemical Abstracts Service.

Committee	CEN/TC 230
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
ISO 17495:2001	Identical
PN EN ISO 17495 : 2005	Identical
UNI EN ISO 17495 : 2003	Identical
NS EN ISO 17495 : 1ED 2003	Identical
NBN EN ISO 17495 : 2003	Identical
SN EN ISO 17495 : 2003	Identical
NF EN ISO 17495 : 2003	Identical
BS EN ISO 17495:2003	Identical
NEN EN ISO 17495 : 2003	Identical
I.S. EN ISO 17495:2003	Identical
UNE-EN ISO 17495:2003	Identical
DIN EN ISO 17495:2003-09	Identical

EN 25667-1 : 1993	WATER QUALITY - SAMPLING - GUIDANCE ON THE DESIGN OF SAMPLING PROGRAMMES
ISO 5667-2:1991	Water quality Sampling Part 2: Guidance on sampling techniques
ISO 5667-3:2012	Water quality Sampling Part 3: Preservation and handling of water samples
ISO 5667-1:2006	Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques
EN ISO 5667-3:2012	Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012)
ISO 8466-1:1990	Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function
EN 25667-2 : 1993	WATER QUALITY - SAMPLING - GUIDANCE ON SAMPLING TECHNIQUES