Home / Standards / GB/T 3142-1982 GB/T 3142-1982 Abolished Lubricants--Determination of load-carrying capacity (four balls method) 润滑剂承载能力测定法 (四球法) Standard Type GBT ICS 75.100 CCS E34 Status 废止 Issue Date 1982-07-20 Implementation 1983-03-01 Responsible Dept 国家标准委 Drafting Unit N/A