BS ISO 19739 : 2004 AMD 16788

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

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Superseded date: 29-12-2006

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Published date: 23-11-2012

Publisher: British Standards Institution

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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

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Specifies the determination of hydrogen sulfide, carbonyl sulfide, C1 to C4 thiols, sulfides and tetrahydrothiophene (THT) using gas chromatography (GC).

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Committee	PTI/15
Development Note	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 (06/2004) Renumbered and superseded by BS EN ISO 19739 (01/2007)
Document Type	Standard
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Superseded
Superseded By	BS EN ISO 19739:2005
Supersedes	BS 3156-11.4.4:1994 BS 3156-11.4.2:1994 01/121743 DC : DRAFT APRIL 2001 96/122579 DC : MAY 96

Standards Referencing This Book - (Show below) - (Hide below)

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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