Name: NS EN ISO 6978-1 : 1ED 2005
Brand: NS

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

Published date

12-01-2013

Publisher

Norwegian Standards (Norges Standardiseringsforbund)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Reagents
7 Sampling
   7.1 General
   7.2 Sampling procedure
   7.3 Sample treatment
8 Mercury determination
   8.1 Transfer of mercury to AAS or AFS instrument
   8.2 Calibration
   8.3 Blank test
9 Calculation
10 Precision
   10.1 General
   10.2 Repeatability and reproducibility
   10.3 Uncertainty
11 Test report
Bibliography

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.

DocumentType	Standard
PublisherName	Norwegian Standards (Norges Standardiseringsforbund)
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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NS EN ISO 6978-1 : 1ED 2005

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

Table of Contents

Abstract

General Product Information

International Equivalents

Category

Subcategory