Home / Standards / GB/T 7326-1987 GB/T 7326-1987 Active Lubricating grease--Corrosiveness to copper--Copper strip test 润滑脂铜片腐蚀试验法 Standard Type GBT ICS 75.100 CCS E36 Status 现行 Issue Date 1987-02-27 Implementation 1988-03-01 Responsible Dept 国家标准委 Drafting Unit N/A