GB 1922-1980
Replaced
GB/T 6540-2025
Active
National standards
GB/T 6540-2025 Determination for colour of petroleum products
GB/T 6540-2025 Determination for colour of petroleum products
Price:
$ 50
Basic Information
Standard Code:
GB/T 6540-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Petroleum products
ICS Name:
Integrated oil products
Publish Date:
2025-10-05
Implement Date:
2026-05-01
Pages:
12 pages
Scope
This document describes the method of determining the color of petroleum products using visual inspection.
This document is applicable to the determination of the color of various petroleum products, such as lubricating oils, kerosene, diesel fuel, and petroleum waxes.
Development Information
Replace the following standards
Referenced Standards
GB/T 3555-1992 Petroleum products—Determination of Saybolt color—Saybolt chromometer method
GB/T 3555-2022 Test method for Saybolt color of petroleum products—Saybolt chromometer
GB/T 4756-1998 Petroleum liquids—Manual sampling
GB/T 4756-2015 Method for manual sampling of petroleum liquids
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 6986-1986 Potroleum oils—Determination of cloud point
GB/T 6986-2014 Standard test method for cloud point of petroleum products
GB/T 27867-2011 Petroleum liquid—Automatic pipeline sampling
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