Home / Standards / GB/T 15663.1-2008 GB/T 15663.1-2008 Abolished Terms relating to coal mining - Part 1：Coal geology and prospecting 煤矿科技术语 第1部分：煤炭地质与勘查 Standard Type GBT ICS 01.040.73 CCS D04 Status 废止 Issue Date 2008-08-07 Implementation 2009-03-01 Responsible Dept 中国煤炭工业协会 Drafting Unit N/A