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ANSI/ASTM D5291-2002 石油产品和润滑剂中碳、氢和氮含量的仪器测定用试验方法

ANSI/ASTM D5291-2002 石油产品和润滑剂中碳、氢和氮含量的仪器测定用试验方法

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资料描述

【英文标准名称】: Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants
【原文标准名称】: 石油产品和润滑剂中碳、氢和氮含量的仪器测定用试验方法
【标准号】: ANSI/ASTM D5291-2002
【标准状态】: 作废
【国别】: 美国
【发布日期】: 2002
【实施或试行日期】:
【发布单位】: 美国国家标准学会(US-ANSI)
【起草单位】: ANSI
【标准类型】: ()
【标准水平】: ()
【中文主题词】: 含量测定;润滑剂;石油产品
【英文主题词】: Determination of content;Lubricants;Petroleum products
【摘要】: These test methods cover the instrumental determination of carbon, hydrogen, and nitrogen in laboratory samples of petroleum products and lubricants. Values obtained represent the total carbon, the total hydrogen, and the total nitrogen. These test methods are applicable to samples such as crude oils, fuel oils, additives, and residues for carbon and hydrogen and nitrogen analysis. These test methods were tested in the concentration range of at least 75 to 87 mass % for carbon, at least 9 to 16 mass % for hydrogen, and 0.1 to 2 mass % for nitrogen. The nitrogen test method is not applicable to light materials or those containing 0.75 mass % nitrogen, or both, such as gasoline, jet fuel, naphtha, diesel fuel, or chemical solvents.These test methods are not recommended for the analysis of volatile materials such as gasoline, gasoline-oxygenate blends, or gasoline type aviation turbine fuels.The results of these tests can be expressed as mass % carbon, hydrogen or nitrogen. The values stated in SI units are to be regarded as the standard. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
【中国标准分类号】: E34
【国际标准分类号】: 75_080;75_100
【页数】:
【正文语种】: 英语

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