Home / Standards / GB/T 20956-2007 GB/T 20956-2007 Abolished Printing machinery - Safety requirements of the design and construction for cutting machines 印刷机械 切纸机设计及结构安全规则 Standard Type GBT ICS 37.100.10 CCS J87 Status 废止 Issue Date 2007-06-25 Implementation 2007-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A