BS EN ISO 15112:2018现行
Natural gas. Energy determination
出版：British Standards Institution
专家解读视频
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.
EN ISO 15112 : 2014 - Identical
EN ISO 15112 : 2018 - Identical
ISO 15112:2018 - Identical
EN ISO 15112 : 2018 - Identical
EN ISO 15112 : 2014 - Identical
ISO 15112:2018 - Identical
