Home / Standards / GB 28760-2012 GB 28760-2012 Active Tube bending machine - Safety requirements 弯管机 安全技术要求 Standard Type GB ICS 25.120.10 CCS J62 Status 现行 Issue Date 2012-11-05 Implementation 2013-10-01 Responsible Dept 工业和信息化部 Drafting Unit N/A