ASTM D6069通过氧化燃烧和还原压力化学发光检测法测定航空用碳氢化合物中痕量氮的标准试验方法
日期:2012-02-08 10:30
rogen and it will produce an attenuated response when analyzing compounds (that is, s-triazine and azo compounds, etc.) that form nitrogen gas (N2) when decomposed.
This test method requires the use of reduced pressure at the detector. Loss of vacuum or pressure fluctuations impact the sensitivity of the detector and the ability to determine nitrogen concentrations less than 1 mg/kg.
1. Scope
1.1 This test method covers the determination of total nitrogen (organic and inorganic) in aromatic hydr
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08/30 21:02