内容提示: Designation: D1945 − 14Standard Test Method forAnalysis of Natural Gas by Gas Chromatography 1This standard is issued under the f i xed designation D1945; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year ...
ASTM D1945-14(2019) 引用标准 ASTM D2597ASTM D3588ASTM E260 购买 正式版 本试验方法对于计算样品的物理性质(如热值和相对密度)或监测混合物中一种或多种组分的浓度提供数据具有重要意义。 1.1 本试验方法涵盖了表1所示组成范围内的天然气和类似气体混合物的化学成分。本测试方法可缩写用于分析含有可忽略量的己...
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ASTM D1945-14的标准全文信息,1.1 本试验方法涵盖了在表1所示的组成范围内测定天然气和类似气体混合物的化学成分。该测试方法可以缩写为分析含有可忽略不计的己烷和高碳氢化合物的稀薄天然气,或根据需要测定一种或多种组分。 1.2 以SI单位表示的值应视为标准值。本标准中不
ASTM D类最新标准目录（四）.doc D1720-03 硝酸纤维素溶液中活性溶剂稀释比的试验方法 D1721-97(2001) 磷酸三甲苯酯高锰酸盐时间的测试方法 D1722-98(2004) 水溶性溶剂的水混溶性试验方法 D1725-04 树脂溶液粘度的测试方法 D1726-03 液体环氧树脂中水解氯含量的试验方法 D1729-96(2003) 不透明材料色差的...
including xed gas and organic components (see Test Method D 1945). This test method dictates the use of a specic GC technique with one of the more common detectors for measurement. 6. Apparatus 6.1 Chromatograph—Any gas chromatograph that has the following performance characteristics can be ...
aThe biogas composition in samples was performed by area normalization and expressed as molar fractions. This procedure was based in standard test methods from ASTM and USEPA: ASTM D 1945-96, USEPA Method 3C and 18. biogas构成在样品由区域正常化执行并且表达了作为槽牙分数。 这个做法在标准测试方法...
ASTM D2213-2000(2005) Standard Test Method for Compressibility of Leather《皮革压缩性的标准试验方法》.pdf 1、Designation: D 2213 00 (Reapproved 2005)Standard Test Method forCompressibility of Leather1This standard is issued under the fixed designation D 2213; the number immediately following the ...
ASTM D6332-12(2017) Standard Guide for Testing Systems for Measuring Dynamic Responses of Carbon Monoxide Detectors to Gases and Vapors.pdf 1、Designation: D6332 12 (Reapproved 2017)Standard Guide forTesting Systems for Measuring Dynamic Responses ofCarbon Monoxide Detectors to Gases and Vapors1This...