ASTM International - ASTM D5771-20

Standard Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Optical Detection Stepped Cooling Method)

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Organization: ASTM International
Publication Date: 1 June 2020
Status: historical
Page Count: 7
ICS Code (Liquid fuels): 75.160.20
significance And Use:

5.1 For petroleum products and biodiesel fuels, the cloud point is an index of the lowest temperature of their utility for certain applications. Wax crystals of sufficient quantity can plug... View More

scope:

1.1 This test method covers the description of the determination of the cloud point of petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, by an automatic instrument using an optical device.

1.2 This test method covers the range of temperatures from âˆ'60 °C to +49 °C with temperature resolution of 0.1 °C, however, the range of temperatures included in the 1997 interlaboratory cooperative test program only covered the temperature range of  â€"56 °C to +34 °C.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

January 1, 2021
Standard Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Optical Detection Stepped Cooling Method)
1.1 This test method covers the description of the determination of the cloud point of petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, by an automatic...
ASTM D5771-20
June 1, 2020
Standard Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Optical Detection Stepped Cooling Method)
1.1 This test method covers the description of the determination of the cloud point of petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, by an automatic...
May 1, 2017
Standard Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Optical Detection Stepped Cooling Method)
1.1 This test method covers the description of the determination of the cloud point of petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, by an automatic...
April 1, 2015
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
5.1 For petroleum products and biodiesel fuels, the cloud point is an index of the lowest temperature of their utility for certain applications. Wax crystals of sufficient quantity can plug filters...
April 15, 2012
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
For petroleum products and biodiesel fuels, the cloud point is an index of the lowest temperature of their utility for certain applications. Wax crystals of sufficient quantity can plug filters used...
May 1, 2010
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
For petroleum products and biodiesel fuels, the cloud point is an index of the lowest temperature of their utility for certain applications. Wax crystals of sufficient quantity can plug filters used...
July 1, 2005
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
For petroleum products and biodiesel fuels, the cloud point is an index of the lowest temperature of their utility for certain applications. Wax crystals of sufficient quantity can plug filters used...
April 1, 2004
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
1.1 This test method describes the determination of the cloud point of petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, by an automatic instrument using an...
July 10, 2003
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
1.1 This test method describes the determination of the cloud point of petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, by an automatic instrument using an...
April 10, 2002
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
1.1 This test method describes the determination of the cloud point of petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, by an automatic instrument using an...
January 1, 1995
Standard Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)
1.1 This test method describes the determination of the cloud point of petroleum products that are transparent in layers 40 mm in thickness, by an automatic instrument using an optical device. 1.2...
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