
NATURAL GAS - ENERGY DETERMINATION (ISO 15112: 2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Gives 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.
EN ISO 15112 : 2014 - Identical
ISO 15112 : 2011 - Identical
EN ISO 15112 : 2014 - Identical
ISO 15112 : 2011 - Identical