BS EN 558-2008 Industrial valves. Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems. PN and Class designated valves

本文件为PDF文档. BS EN 558-2008 Industrial valves. Face-to-face and centre-to-face dimensions of metal valves for use文件大小 629.17 KB

本文档关键词: BS   EN   558   2008   Industrial