BS 3156-11.1.1:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Analysis of fuel gases. Methods for non-manufactured gases. Hydrocarbons and inert gases Determination of hydrocarbons to C8 and inert gases by gas chromatography
Hardcopy , PDF
15-08-2000
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
English
31-01-1986
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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
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.
| Committee |
PTI/15
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
|
| Standards | Relationship |
| ISO 6974:1984 | Identical |
| 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 |
| 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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