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ANSI/ASTM D6756-2002 使用便携式可视光谱检测仪测定红染料浓度和估算柴油和加热油 ASTM色彩的方法

ANSI/ASTM D6756-2002 使用便携式可视光谱检测仪测定红染料浓度和估算柴油和加热油 ASTM色彩的方法

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【英文标准名称】: Test Method for Determination of the Red Dye Concentration and Estimation of the ASTM Color of Diesel Fuel and Heating Oil Using a Portable Visible Spectrophotometer
【原文标准名称】: 使用便携式可视光谱检测仪测定红染料浓度和估算柴油和加热油 ASTM色彩的方法
【标准号】: ANSI/ASTM D6756-2002
【标准状态】: 作废
【国别】: 美国
【发布日期】: 2002
【实施或试行日期】: 2002-02-10
【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】:
【英文主题词】: ASTM;Colour;Concentration;Determination;Diesel fuels;Dyes;Estimation;Fuels;Heating;Methods;Oil;Portable;Red;Spectrophotometer;Test method;Visible
【摘要】: This test method describes the determination of the red dye concentration of diesel fuel and heating oil and the estimation of the ASTM color of undyed and red-dyed diesel fuel and heating oil. The test method is appropriate for use with diesel fuel and heating oil of Grades 1 and 2 described in Specifications D 396, D 975, D 2880 and D 3699. Red dye concentrations are determined at levels equivalent to 0.1 to 20 mg/L of Solvent Red 26 in samples with ASTM colors ranging from 0.5 to 5. The ASTM color of the base fuel of red-dyed samples with concentration levels equivalent to 0.1 to 20 mg/L of Solvent Red 26 is estimated for the ASTM color range from 0.5 to 5. The ASTM color of undyed samples is estimated over the ASTM color range of 0.5 to 5. 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】: E31
【国际标准分类号】: 71_040_50
【页数】:
【正文语种】: 英语

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