GB 440-1977
Active
GB/T 7603-2012
Active
National standards
GB/T 7603-2012 Determination of the aromatic carbon content in mineral insulating oil
GB/T 7603-2012 Determination of the aromatic carbon content in mineral insulating oil
Basic Information
Standard Code:
GB/T 7603-2012
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:
2012-06-29
Implement Date:
2012-11-01
Pages:
8 pages
Scope
This standard specifies the infrared spectroscopy method for determining the aromatic carbon content in mineral insulating oil with a relative molecular mass range of 290 to 500 and an aromatic carbon content within the range of 2% to 35%.
This standard is applicable to the determination of the aromatic carbon content in mineral insulating oil.
Development Information
Replace the following standards
GB/T 7603-1987
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