Home / Standards / GB/T 18512-2008 GB/T 18512-2008 Abolished Specifications of coal used in pulverized coal injection (PCI) 高炉喷吹用煤技术条件 Standard Type GBT ICS 73.040 CCS D24 Status 废止 Issue Date 2008-07-29 Implementation 2009-05-01 Responsible Dept 中国煤炭工业协会 Drafting Unit 中国煤炭工业协会