ASTM D1500-2007 石油产品ASTM颜色的标准试验方法(ASTM色标)

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                   【英文标准名称】:     Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)            【原文标准名称】:     石油产品ASTM颜色的标准试验方法(ASTM色标)            【标准号】:     ASTM D1500-2007            【标准状态】:     现行            【国别】:                 【发布日期】:     2007    【实施或试行日期】: 【发布单位】: 美国材料与试验协会(US-ASTM)【起草单位】: D02.05【标准类型】: (Test Method)【标准水平】: ()【中文主题词】: 颜色;电气工程;电绝缘;绝缘液体;润滑剂;光学;石油产品;三原色;测试【英文主题词】: ASTM Color; color; petroleum products; ASTM color scale; Color--petroleum products; Fuel oils; Heating oils; Lubricating oils; Petroleum wax; Visual examination--color; Visual examination--electrical insulating materials; Visual examination--petroleum pro【摘要】: Determination of the color of petroleum products is used mainly for manufacturing control purposes and is an important quality characteristic, since color is readily observed by the user of the product.  In some cases, the color may serve as an indication of the degree of refinement of the material. When the color range of a particular product is known, a  variation outside the established range may indicate possible contamination with another product. However, color is not always a reliable guide to product quality and should not be used indiscriminately in product specifications. 1.1 This test method covers the visual determination of the color of a wide variety of petroleum products, such as lubricating oils, heating oils, diesel fuel oils, and petroleum waxes.   Note 18212;Test Method D 156 is applicable to refined products that have an ASTM color lighter than 0.5. IP Method 17 includes a procedure for measuring the color of undyed, refined products such as gasoline, white spirit, and kerosine by comparison with a series of IP Standard glasses. It also includes a procedure by which petroleum products, except black oils and bitumens, may be measured for tint and depth  of color in terms of Lovibond units by a series of red, yellow, and blue glasses.   1.2 This test method reports results specific to the test method and recorded as x201C;ASTM Color.x201D; 1.3 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】: E30【国际标准分类号】: 17_180_20 ; 75_080【页数】: 5P.;A4【正文语种】:           
         

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