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AWWA C105-10
AWWA C105-10 Polyethylene Encasement for Ductile-Iron Pipe Systems
Полиэтиленовая облицовка трубопроводных систем из ковкого чугуна
36 стр.
Заменен
Печатная копия
213.60 $ (включая НДС 20%)
Разработчик:
Зарубежные/AWWA
Описание
This standard covers materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile-iron pipe. This standard may also be used for polyethylene encasement of fittings, valves, and other appurtenances to ductile-iron pipe systems. Appendix A contains notes on procedures for soil survey tests and observations and their interpretation to determine whether polyethylene encasement should be used.