Home / Standards / GB/T 269-1991 GB/T 269-1991 Abolished Lubricating grease and petrolatum--Determination of cone penetration 润滑脂和石油脂锥入度测定法 Standard Type GBT ICS 75.100 CCS E36 Status 废止 Issue Date 1991-12-09 Implementation 1992-10-01 Responsible Dept 国家标准委 Drafting Unit N/A