NATURAL GAS - DETERMINATION OF MERCURY - PART 1: SAMPLING OF MERCURY BY CHEMISORPTION ON IODINE

Published date

12-01-2013

Publisher

Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Principe
5 Appareillage
6 Réactifs
7 Échantillonnage
   7.1 Généralités
   7.2 Mode opératoire d'échantillonnage
   7.3 Traitement des échantillons
8 Détermination de la teneur en mercure
   8.1 Transfert du mercure au spectromètre SAA ou SFA
   8.2 Étalonnage
   8.3 Essai à blanc
9 Calcul
10 Fidélité
   10.1 Généralités
   10.2 Répétabilité et reproductibilité
   10.3 Incertitude
11 Rapport d'essai
Bibliographie

Defines method for the determination of total mercury content in natural gas using a sampling method at pressures up to 40 MPa by chemisorption on iodine impregnated silica gel.

DevelopmentNote	Indice de classement: X20-525-1 PR NF EN ISO 6978-1 March 2005 (03/2005)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current

Standards	Relationship
UNI EN ISO 6978-1 : 2007	Identical
EN ISO 6978-1:2005	Identical
DIN EN ISO 6978-1 E : 2005	Identical
ISO 6978-1:2003	Identical
DIN EN ISO 6978-1:2005-09	Identical
BS EN ISO 6978-1:2005	Identical
UNE-EN ISO 6978-1:2006	Identical

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NF EN ISO 6978-1 : 2005

NATURAL GAS - DETERMINATION OF MERCURY - PART 1: SAMPLING OF MERCURY BY CHEMISORPTION ON IODINE

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Abstract

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