BS 3156-11.1.1:1986

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Analysis of fuel gases. Methods for non-manufactured gases. Hydrocarbons and inert gases Determination of hydrocarbons to C₈ and inert gases by gas chromatography

Available format(s): Hardcopy, PDF

Superseded date: 15-08-2000

Language(s): English

Published date: 31-01-1986

Publisher: British Standards Institution

Table of Contents - (Show below) - (Hide below)

National foreword
Committees responsible
Method
0. Introduction
1. Scope and field of application
2. References
3. Principle
4. Materials
5. Apparatus
6. Samples
7. Procedure
8. Expression of results
9. Test report
Annexes
A. Possible modifications of the method
B. Error calculation
Tables
1. Concentration ranges of natural gas components
2. Calibration gas mixtures
3. Order of elution of components
4. Tolerance between concentrations of components
     in the calibration gas mixture and sample
5. Relative response factors of the FID for natural
     gas components
6. Repeatability
Figures
1. Analysis of helium, hydrogen, oxygen and nitrogen
     on the molecular sieve 13 X column, with indication
     of the absolute retention time, in minutes
2. Analysis of nitrogen (oxygen), carbon dioxide and
     hydrocarbons from C1 up to C8 on the Porapak R
     column
3. Schematic diagram of the backflushing procedure

Abstract - (Show below) - (Hide below)

Describes a method of quantitative analysis of the following constituents of natural gas : helium, hydrogen, oxygen, nitrogen, carbon dioxide and hydrocarbons from C1 up to C8. The gas sample must not contain hydrocarbon condensate and/or water.

General Product Information - (Show below) - (Hide below)

Committee	PTI/15
Document Type	Standard
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Superseded
Superseded By	BS EN ISO 6974-3:2001 BS ISO 6974-1 : 2000 AMD 13845 BS EN ISO 6974-4:2001 BS ISO 6974-4 : 2000 AMD 13838 BS ISO 6974-2 : 2001 AMD 13855 BS ISO 6974-3 : 2000 AMD 13862 BS EN ISO 6974-5:2014 BS EN ISO 6974-2:2012 BS ISO 6974-5 : 2000 AMD 13863 BS EN ISO 6974-1:2012 BS EN ISO 6974-5:2001 BS EN ISO 6974-2:2002 BS EN ISO 6974-1:2001

Standards Referenced By This Book - (Show below) - (Hide below)

BS 6956-7:1992	Jointing materials and compounds Specification for anaerobic jointing compounds for use with 1st, 2nd and 3rd family gases
BS 4250:1997	Specification for commercial butane and commercial propane
BS 4250:1995	Specification for commercial butane and propane

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

ISO 683-13:1974	Heat-treated steels, alloy steels and free-cutting steels Part 13: Wrought stainless steels
ISO 6975:1997	Natural gas — Extended analysis — Gas-chromatographic method
ISO 6569:1981	Natural gas Rapid analysis by gas chromatography
ISO 6143:2001	Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
ISO 6142:2001	Gas analysis Preparation of calibration gas mixtures Gravimetric method
ISO 6568:1981	Natural gas — Simple analysis by gas chromatography
ISO 6146:1979	Gas analysis Preparation of calibration gas mixtures Manometric method

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