EN 12918 : 1999

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

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Published date: 18-08-1999

Publisher: Comite Europeen de Normalisation

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Table of Contents - (Show below) - (Hide below)

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

Abstract - (Show below) - (Hide below)

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.

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Committee	TC 230
Document Type	Standard
ISBN
Pages
Published
Publisher	Comite Europeen de Normalisation
Status	Current

National Adoptions - (Show below) - (Hide below)

Equivalent Standard(s)	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

Standards Referencing This Book - (Show below) - (Hide below)

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

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