Home / Standards / GB/T 2353.2-93 GB/T 2353.2-93 Hydraulic pumps and motors — Dimensions of mounting flanges and shaft ends — Series and designation — Polygonal flanges 液压泵和马达 安装法兰与轴伸的尺寸 系列和标记 多边形法兰 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A