Home / Standards / GB 25526-2010 GB 25526-2010 Active Shaft boring machines - Safety requirements 矿用钻井机 安全要求 Standard Type GB ICS 73.100 CCS D91 Status 现行 Issue Date 2010-12-01 Implementation 2011-10-01 Responsible Dept 工业和信息化部 Drafting Unit N/A