GB 440-1977
Active
GB/T 7602.1-2008
Active
National standards
GB/T 7602.1-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil—Part 1:spectrophotometric method
GB/T 7602.1-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil—Part 1:spectrophotometric method
Basic Information
Standard Code:
GB/T 7602.1-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Insulating oil
ICS Name:
Lubricants, industrial oils, and related products
Publish Date:
2008-09-24
Implement Date:
2009-08-01
Pages:
5 pages
Scope
This section specifies the spectrophotometric method for determining the content of T501 (2,6-di-tert-butyl-p-cresol) antioxidant added to transformer oil and turbine oil.
This section is applicable to the determination of the content of T501 antioxidant in transformer oil and turbine oil.
The determination of the content of T501 antioxidant in other oils can also be referred to this section.
Development Information
Same series standard
Replace the following standards
GB/T 7602-1987
Referenced Standards
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