GB 440-1977
Active
T/QGCML 2481-2023
Active
Group standards
T/QGCML 2481-2023 Surface modification of transition metal sulfides
T/QGCML 2481-2023 Surface modification of transition metal sulfides
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 2481-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Lubricants, industrial oils, and related products
Publish Date:
2023-12-05
Implement Date:
2023-12-21
Scope
Main technical content: This document specifies the terms and definitions, structure and principles, modification methods and applications, technical requirements and tests, precautions, environmental protection and safety of surface-functionalized transition metal sulfides. This document is applicable to the preparation, technical requirements, and test methods of surface-functionalized transition metal sulfide-based wind power gear oil additives.
Development Information
Related Standards
GB/T 3142-1982
Replaced
GB/T 3142-1982 Lubricants—Determination of load-carrying capacity (four balls method)
GB/T 3498-1983
Replaced
GB/T 3498-1983 Lubricating greases—Determination of dropping point (wide temperature range)
GB/T 4929-1985
Active
GB/T 4929-1985 Lubricating grease—Determination of dropping point
GB/T 5018-1985
Replaced
GB/T 5018-1985 Standard test method for corrosion preventive properties of lubricating greases
GB/T 6144-1985
Replaced