AWWA C111 A21.11-17

星级：  56 页

AWWA C111.A21.11-07

星级：  52 页

AWWA C111-17 A21.11 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fitting

星级：  55 页

AWWA C111 MJ Accessories - Roberts Company

星级：  3 页

C111

星级：  2 页

AWWA M41-2003 Ductile-Iron Pipe and Fittings

thrust restraint paawwa 4 15：推力约束paawwa 4 15

AWWA C606 2015

AWWA C151 A21.51-17

ASME B16.5-2017 钢制管法兰及法兰管件（中文版）