BS ISO 19739 : 2004 AMD 16788
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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NATURAL GAS - DETERMINATION OF SULFUR COMPOUNDS USING GAS CHROMATOGRAPHY
29-12-2006
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling
6.1 Safety precautions
6.2 Temperature control
6.3 Construction materials
6.4 Cleanness
6.5 Installation of the calibration gas cylinder
6.6 Pressure control
6.7 Purging of reduction valve and transfer lines
6.8 Flow control
6.9 Diffusion control
6.10 Automation and sequences of sampling
7 Calibration
8 Analysis
9 Performance characteristics required for sulfur analysis
10 Test report
Annex A (informative) Columns mostly used in sulfur analysis
(with internal phase and dimensions)
Annex B (informative) Types of detectors used in sulfur analysis
Annex C (informative) GC method using capillary column and FPD
Annex D (informative) GC method using ED
Annex E (informative) GC method using MSD
Annex F (informative) GC method using AED
Annex G (informative) GC methods using column switching and FPD
Annex H (informative) GC method using capillary column and SCD
Annex I (informative) GC method using capillary column and PFPD
Bibliography
Specifies the determination of hydrogen sulfide, carbonyl sulfide, C1 to C4 thiols, sulfides and tetrahydrothiophene (THT) using gas chromatography (GC).
| Committee |
PTI/15
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| DevelopmentNote |
Supersedes 01/121743 DC and 96/122579 DC. Supersedes BS 3156-11.4.2(1994) and BS 3156-11.4.4(1994). (06/2004) Renumbered and superseded by BS EN ISO 19739 (01/2007)
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| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| ISO 10715:1997 | Natural gas — Sampling guidelines |
| ISO 6143:2001 | Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures |
| ISO 14532:2014 | Natural gas — Vocabulary |
| ISO 6142:2001 | Gas analysis Preparation of calibration gas mixtures Gravimetric method |
| ISO 6145-10:2002 | Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 10: Permeation method |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 14111:1997 | Natural gas — Guidelines to traceability in analysis |
| ISO 6141:2015 | Gas analysis Contents of certificates for calibration gas mixtures |
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