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ANSI/ASTM D5985-2002 石油产品倾点测试方法(旋转法)

ANSI/ASTM D5985-2002 石油产品倾点测试方法(旋转法)

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资料描述

【英文标准名称】: Test Method for Pour Point of Petroleum Products (Rotational Method)
【原文标准名称】: 石油产品倾点测试方法(旋转法)
【标准号】: ANSI/ASTM D5985-2002
【标准状态】: 作废
【国别】: 美国
【发布日期】: 2002
【实施或试行日期】: 2002-01-10
【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】: Oil industries;Petroleum products;Pour point;Rotation;Test methods;Testing
【摘要】: This test method covers the determination of pour point of petroleum products by an automatic instrument that continuously rotates the test specimen against a suspended detection device during cooling of the test specimen. This test method is designed to cover the range of temperatures from -57 to + 51?C; however, the range of temperatures included in the 1992 interlaboratory program only covered the temperature range of -39 to + 6?C (see 13.4). This test method determines the no-flow point of petroleum products by detection of the crystal structure or viscosity increase, or both, in the sample that is sufficient to impede flow of the specimen. This test method is not intended for use with crude oils. Note 1 -The applicability of this test method on residual fuel samples has not been verified. For further information on applicability, refer to . The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 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】: 75_080
【页数】:
【正文语种】: 英语

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