对天然气能量计量溯源性的若干认识

An Understanding of the Traceability for Natural Gas Energy Measurement

天然气分析测试的溯源性在本质上就是标准气混合物(RGM)的溯源性。虽然我国目前尚未发布适用于天然气分析测试的溯源准则国家标准,但实际操作是与ISO14111的规定相一致。

The traceability for natural gas analysis and measurement, in essence, is that of reference gas mixture(RGM).Although our nation has not issued national standard of traceable guidelines which is suitable for natural gas analysis and measurement, practical operations are in keeping with the rules listed in ISO14111.