BS EN 13555-2004 Flanges and their joints. Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connecti..pdf 未知 BS EN 1591-2-2008 Flanges and their joints - Design rules for gasketed circular flange connections Part 2 Gasket parameters.pdf 未知 完整英文版 ASME PCC-1–2022 压力边界螺栓法兰连接安装指南.pdf PDF 5.39MB 117页
