DIN EN ISO 6978-1:2005-09
Current
The latest, up-to-date edition.
NATURAL GAS - DETERMINATION OF MERCURY - PART 1: SAMPLING OF MERCURY BY CHEMISORPTION ON IODINE
Hardcopy , PDF
English
01-01-2005
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
Define a 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
|
| Pages |
21
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| NS EN ISO 6978-1 : 1ED 2005 | Identical |
| NEN EN ISO 6978-1 : 2005 | Identical |
| I.S. EN ISO 6978-1:2005 | Identical |
| NF EN ISO 6978-1 : 2005 | Identical |
| EN ISO 6978-1:2005 | Identical |
| ISO 6978-1:2003 | Identical |
| NBN EN ISO 6978-1 : 2005 | Identical |
| BS EN ISO 6978-1:2005 | Identical |
| ISO 10715:1997 | Natural gas — Sampling guidelines |
| DIN EN ISO 14111:2000-06 | NATURAL GAS - GUIDELINES TO TRACEABILITY IN ANALYSIS |
| DIN EN ISO 14532:2016-07 (Draft) | NATURAL GAS - VOCABULARY (ISO 14532:2014) |
| ISO 6978-2:2003 | Natural gas — Determination of mercury — Part 2: Sampling of mercury by amalgamation on gold/platinum alloy |
| ISO 14532:2014 | Natural gas — Vocabulary |
| ISO 14111:1997 | Natural gas — Guidelines to traceability in analysis |
| ISO 6570:2001 | Natural gas — Determination of potential hydrocarbon liquid content — Gravimetric methods |
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