Chinese Standard: GB/T 30490-2014

The method for automatic sampling of natural gas

NEQ  ASTM D 5287-2008

全国天然气标准化技术委员会(SAC/TC 244)

本标准规定了使用自动取样器获取天然气及类似气体样品的方法。
本标准仅适用于单相气体混合物，不适用于两相气流。

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