AWWA StandardSMRubber-Gasket Joints for Ductile-Iron Pressure Pipe and FittingsEf f ective date: April 1, 2017.First edition approved by AWWA Board of Directors July 16, 1953.This edition approved Jan. 14, 2017.Approved by American National Standards Institute Oct. 11, 2016.ANSI/AWWA C111/A21.11-17(Revision of ANSI/AWWA C111/A21.11-12)Copyright 2017 American Water Works Association. All Rights Reserved.iiAWWA StandardThis document is an American Water Works Association (AWWA) standard. It is not a sp...

AWWA C111 A21.11-12

ANSI AWWA C111 - A21.11-23

AWWA C111.A21.11-07

AWWA C111 A21.11-2007&美国用水工程协会标准

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

AWWA C111 MJ Accessories - Roberts Company

AWWA C111-00 ANSI A21.11-00

C111

（高清正版）AWWA C111=48...可复制