Home / Standards / GB/T 4929-1985 GB/T 4929-1985 Active Lubricating grease--Determination of dropping point 润滑脂滴点测定法 Standard Type GBT ICS 75.100 CCS E30 Status 现行 Issue Date 1985-02-06 Implementation 1985-10-01 Responsible Dept 国家标准委 Drafting Unit N/A