GB 440-1977
Active
GB/T 3142-2019
Active
National standards
GB/T 3142-2019 Standard test method for determination of load-carrying capacity of lubricants—Four-ball method
GB/T 3142-2019 Standard test method for determination of load-carrying capacity of lubricants—Four-ball method
Basic Information
Standard Code:
GB/T 3142-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Lubricating oil
ICS Name:
Lubricants, industrial oils, and related products
Publish Date:
2019-03-25
Implement Date:
2019-10-01
Publisher:
国家市场监督管理总局、中国国家标准化管理委员会
Technical Committee:
全国石油产品和润滑剂标准化技术委员会(SAC/TC 280)
Pages:
16 pages
Scope
本标准规定了采用四球极压试验机测定润滑剂承载能力的方法，包括最大无卡咬负荷（PB)、烧结负荷（PD)和综合磨损值（ZMZ)三项指标的测定。
本标准适用于润滑剂。在实际应用中，可根据润滑剂的不同用途选用不同的评定指标。
Development Information
Drafting Units:
中国石油化工股份有限公司石油化工科学研究院
Drafting Persons:
宋海清、杨鹤、薛颖
Replace the following standards
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