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Norm
ÖNORM EN ISO 15112
Issue date: 2019 06 15
Natural gas - Energy determination (ISO 15112:2018)
This document provides the means for energy determination of natural gas by measurement or by calculation, and describes the related techniques and measures that are nece...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 82 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This document provides the means for energy determination of natural gas by measurement or by calculation, and describes the related techniques and measures that are necessary to take. The calculation of thermal energy is based on the separate measurement of the quantity, either by mass or by volume, of gas transferred and its measured or calculated calorific value. The general means of calculating uncertainties are also given.
Only systems currently in use are described.
Norm
ISO 6976:2016
Issue date :
2016 08 04
Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition