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AWWA C111/A21.11-12
AWWA C111/A21.11-12 Rubber Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
Соединения на резиновых прокладках для напорных труб и арматуры из ковкого чугуна
52 стр.
Заменен
Печатная копия
219.60 $ (включая НДС 20%)
Разработчик:
Зарубежные/AWWA
Описание
This standard covers rubber-gasket joints of the following types for ductile-iron pressure pipe and ductile-iron and gray-iron fittings, valves, hydrants, and other appurtenances for water supply service: mechanical joint; push-on joint; flanged joint; and modifications to push-on and mechanical joints. The purpose of this standard is to provide purchasers, manufacturers, and constructors with the minimum requirements for rubber-gasket joints for ductile-iron pressure pipe and fittings, including materials, design, inspection, testing, marking, and shipping.