UNI EN ISO 15112 : 2014已作废
NATURAL GAS - ENERGY DETERMINATION
出版：Ente Nazionale Italiano di Unificazione (UNI)
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
EN ISO 15112 : 2018 - Identical
ISO 15112 : 2011 - Identical
EN ISO 15112 : 2018 - Identical
ISO 15112 : 2011 - Identical
EN ISO 15112 : 2014 - Identical
