Home / Standards / GB/T 17144-1997 GB/T 17144-1997 Abolished Petroleum products--Determination of carbonresidue--Micro method 石油产品残炭测定法(微量法) Standard Type GBT ICS 75.080 CCS E30 Status 废止 Issue Date 1997-12-11 Implementation 1998-07-01 Responsible Dept 国家标准委 Drafting Unit N/A