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
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
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.