ASTM D7904 - 15 标准详情
- 标准号:ASTM D7904 - 15
- 中文标题:
- 英文标题:Standard Test Method for Determination of Water Vapor (Moisture Concentration) in Natural Gas by Tunable Diode Laser Spectroscopy (TDLAS)
- 标准类别:美国材料与试验协会ASTM
- 发布日期:01 January 2015
Scope 1.1 This test method covers online determination of vapor phase moisture concentration in natural gas using a tunable diode laser absorption spectroscopy (TDLAS) analyzer also known as a “TDL analyzer.” The particular wavel
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