PD ISO/TR 29922:2017
Current
The latest, up-to-date edition.
Natural gas. Supporting information on the calculation of physical properties according to ISO 6976
Hardcopy , PDF
English
31-03-2017
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols, units and abbreviated terms
5 Enthalpy of combustion of the ideal gas
and its variation with temperature
6 Non-ideality: Variation of real-gas enthalpy
of combustion with pressure
7 Non-ideality: Compression factor effect on
volume-basis calorific values
8 Quantitation of volumetric non-ideality
9 Miscellaneous data
10 Effects of water vapour on calorific value
11 Summary, discussion and selection of the
calorific value of methane
12 Calorific values on a mass basis
13 Calorific values on a volume basis
14 Approximate conversion between reference
conditions
15 Mathematical and methodological issues
relating to estimation of uncertainty
16 Detailed derivation of uncertainty equations in
ISO 6976:2016
17 Computer implementation of recommended
methods
Bibliography
Performs as a repository for those manifold technical details which justify and explain the methods presented in the third edition of ISO 6976 but which are not directly needed in the everyday routine implementation of the standard.
| Committee |
PTI/15
|
| DocumentType |
Standard
|
| Pages |
116
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| ISO/TR 29922:2017 | Identical |
| ISO 6976:2016 | Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition |
| ISO 15971:2008 | Natural gas Measurement of properties Calorific value and Wobbe index |
| BS 8609:2014 | Natural gas. Calculation of carbon dioxide emission factors from composition |
| ISO 6974-2:2012 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations |
| ISO/TR 22302:2014 | Natural gas — Calculation of methane number |
| ISO 12213-3:2006 | Natural gas Calculation of compression factor Part 3: Calculation using physical properties |
| AGA XQ0901 : 0 | AGA REPORT NO. 5, NATURAL GAS ENERGY MEASUREMENT |
| ISO 15403-1:2006 | Natural gas Natural gas for use as a compressed fuel for vehicles Part 1: Designation of the quality |
| ISO 13443:1996 | Natural gas Standard reference conditions |
| ISO 6974-1:2012 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition |
| OIML G 1-100 : 2008 | EVALUATION OF MEASUREMENT DATA - GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT |
| ISO 12213-2:2006 | Natural gas Calculation of compression factor Part 2: Calculation using molar-composition analysis |
| ISO 20765-2:2015 | Natural gas Calculation of thermodynamic properties Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application |
| GPA 2172 : 2014 | CALCULATION OF GROSS HEATING VALUE, RELATIVE DENSITY, COMPRESSIBILITY AND THEORETICAL HYDROCARBON LIQUID CONTENT FOR NATURAL GAS MIXTURES FOR CUSTODY TRANSFER |
| ISO 20765-1:2005 | Natural gas Calculation of thermodynamic properties Part 1: Gas phase properties for transmission and distribution applications |
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