UNE-EN ISO 6978-1:2006
Current
The latest, up-to-date edition.
Natural gas - Determination of mercury - Part 1: Sampling of mercury by chemisorption on iodine (ISO 6978-1:2003 )
Hardcopy , PDF
Spanish, Castilian, English
08-03-2006
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.
| Committee |
CTN 60
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| ISO 6978-1:2003 | Identical |
| NBN EN ISO 6978-1 : 2005 | Identical |
| BS EN ISO 6978-1:2005 | Identical |
| NF EN ISO 6978-1 : 2005 | Identical |
| NS EN ISO 6978-1 : 1ED 2005 | Identical |
| EN ISO 6978-1:2005 | Identical |
| NEN EN ISO 6978-1 : 2005 | Identical |
| I.S. EN ISO 6978-1:2005 | Identical |
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