Home / Standards / GB/T 6027-1998 GB/T 6027-1998 Abolished n-Butanol for industrial use 工业正丁醇 Standard Type GBT ICS 71.080.60 CCS G17 Status 废止 Issue Date 1998-11-04 Implementation 1999-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A