GB 440-1977
Active
GB 7597-1987
Replaced
National standards
force_standard
GB 7597-1987 Method of sampling for transformer and turbine oils in electric power industry
GB 7597-1987 Method of sampling for transformer and turbine oils in electric power industry
Basic Information
Standard Code:
GB 7597-1987
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
Insulating oil
ICS Name:
Lubricants, industrial oils, and related products
Publish Date:
1987-03-26
Implement Date:
1988-01-01
Publisher:
National Standards Bureau
Technical Committee:
Technical staff from the Xi'an Thermal Power Research Institute of the Ministry of Water Resources and Electric Power
Pages:
6 pages
Development Information
Drafting Units:
Northeast Electric Power Testing and Research Institute, Hubei Electric Power Testing and Research Institute
Drafting Persons:
Wen Nianzhu, Hao Hanru, and Sun Yurun
Superseded by the following standards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