Name: EN 12918 : 1999
Brand: CEN

WATER QUALITY - DETERMINATION OF PARATHION, PARATHION-METHYL AND SOME OTHER ORGANOPHOSPHORUS COMPOUNDS IN WATER BY DICHLOROMETHANE EXTRACTION AND GAS CHROMATOGRAPHIC ANALYSIS

Published date

18-08-1999

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative References
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and preservation of samples
8 Procedure
9 Expression of results
Annex A (informative) Physical and chemical data of
compounds
Annex B (informative) Alternative extraction methods
Annex C (informative) Examples of chromatograms

This European Standard specifies the extraction processes and gas chromatographic (GC) methods for determining parathion, parathion-methyl and some other organophosphorus compounds in drinking waters, surface waters and waste waters.

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

Standards	Relationship
PN EN 12918 : 2004	Identical
DIN EN 12918:1999-11	Identical
BS EN 12918:1999	Identical
BS 6068-2.67(1999) : 1999	Identical
NEN EN 12918 : 1999	Identical
NBN EN 12918 : 1999	Identical
NS EN 12918 : 1ED 1999	Identical
NF EN 12918 : 1999	Identical
UNE-EN 12918:2000	Identical
I.S. EN 12918:1999	Identical
UNI EN 12918 : 2001	Identical
SN EN 12918 : 1999	Identical

ISO 5667-9:1992	Water quality — Sampling — Part 9: Guidance on sampling from marine waters
EN 25667-1 : 1993	WATER QUALITY - SAMPLING - GUIDANCE ON THE DESIGN OF SAMPLING PROGRAMMES
ISO 5667-10:1992	Water quality Sampling Part 10: Guidance on sampling of waste waters
ISO 5667-8:1993	Water quality Sampling Part 8: Guidance on the sampling of wet deposition
ISO 5667-6:2014	Water quality Sampling Part 6: Guidance on sampling of rivers and streams
ENV ISO 13530 : DRAFT 1998	WATER QUALITY - GUIDE TO ANALYTICAL QUALITY CONTROL FOR WATER ANALYSIS
ISO 5667-5:2006	Water quality Sampling Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems
ISO 5667-11:2009	Water quality Sampling Part 11: Guidance on sampling of groundwaters
EN 25667-2 : 1993	WATER QUALITY - SAMPLING - GUIDANCE ON SAMPLING TECHNIQUES
EN 1528-3 : 1996	FATTY FOOD - DETERMINATION OF PESTICIDES AND POLYCHLORINATED BIPHENYLS (PCB'S) - PART 3: CLEAN-UP METHODS