ISO 15112:2007
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Natural gas Energy determination
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27-02-2019
English
26-11-2007
ISO 15112:2007 provides the means for the 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.
NOTE Use of such systems in commercial or official trade can require approval of national authorization agencies and compliance with legal regulations is required.
ISO 15112:2007 applies to any gas-measuring station from domestic to very large, high-pressure transmission.
New techniques are not excluded provided their proven performance is equivalent to, or better than, that of those techniques referred to in ISO 15112:2007.
Gas-measuring systems are not the subject of ISO 15112:2007.
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