Home / Standards / GB/T 29516-2013 GB/T 29516-2013 Active Manganese ores - Determination of moisture content 锰矿石 水分含量测定 Standard Type GBT ICS 73.060.20 CCS D32 Status 现行 Issue Date 2013-05-09 Implementation 2014-02-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A