GB 1922-1980
Replaced
GB/T 6986-2014
Active
National standards
GB/T 6986-2014 Standard test method for cloud point of petroleum products
GB/T 6986-2014 Standard test method for cloud point of petroleum products
Basic Information
Standard Code:
GB/T 6986-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Petroleum products
ICS Name:
Integrated oil products
Publish Date:
2014-02-19
Implement Date:
2014-06-01
Pages:
12 pages
Scope
This standard specifies two methods for determining the cloud point of petroleum products, biodiesel, and biodiesel blended fuels: manual and automatic. The manual method is used as an arbitration method.
This standard is only applicable to determining the cloud point of petroleum products, biodiesel, and biodiesel blended fuels that are transparent at a layer thickness of 40 mm and have a cloud point below 49 °C.
Development Information
Replace the following standards
Referenced Standards
GB/T 514-2005 Specification for liquid-in-glass thermometers for testing of petroleum products
GB 1922-2006 Petroleum solvents for paints and cleaning
GB/T 4756-1998 Petroleum liquids—Manual sampling
GB/T 4756-2015 Method for manual sampling of petroleum liquids
GB/T 6540-1986 Petroleum products—Determination of colour
GB/T 15000.3-1994 Directives for the work of reference materials(3) General principles and statistic methods for certification of reference materials
GB/T 15000.3-2008 Directives for the work of reference materials(3)—Reference materials—General and statistical principles for certification
GB/T 15000.3-2023 Directives for the work of reference materials—Part 3:Reference materials—Characterization and assessment of homogeneity and stability
GB/T 15000.7-2001 Directives for the work of reference materials(7)—General requirements for the competence of reference material producers
GB/T 15000.7-2012 Directives for the work of reference materials (7)—General requirements for the competence of reference material producers
GB/T 15000.7-2021 Directives for the work of reference materials—Part 7:General requirements for the competence of reference material producers
GB/T 17602-1998 Commercial hexanes
GB/T 17602-2018 Commercial hexanes
JB/T 8622-1997 Industrial platinum resistance technology specifications and calibration table
GB/T 6540-2025 Determination for colour of petroleum products
Adopt standards
ASTM D2500-11
Related Standards
GB/T 384-1981
Replaced
GB/T 384-1981 Determination of calorific value of petroleum products
GB/T 2540-1981
Replaced
GB/T 2540-1981 Petroleum products—Determination of density—Pyknometer method
GB/T 261-1983
Replaced
GB/T 261-1983 Petroleum products—Determination of flash point—Closed cup method
GB/T 264-1983
Active
GB/T 264-1983 Petroleum products—Determination of acid number
GB/T 3535-1983
Replaced