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AWWA C903-05
AWWA C903-05 Polyethylene-Aluminum-Polyethylene & Cross-linked Polyethylene-Aluminum-Cross-linked Polyethylene Composite Pressure Pipes, ½ In. (12 mm) Through 2 In. (50 mm) for Water Service
Напорные трубы из композитных материалов полиэтилен-алюминий-полиэтилен и сшитый полиэтилен-алюминий-сшитый полиэтилен, от ½ дюйма (12 мм) до 2 дюймов (50 мм), для систем водоснабжения
27 стр.
Заменен
Печатная копия
225.60 $ (включая НДС 20%)
Разработчик:
Зарубежные/AWWA
Описание
This standard describes coextruded polyethylene (PE) composite pressure pipes with a welded aluminum tube reinforcement between the inner and outer layers of polyethylene, primarily for use as underground water service lines. The inner and outer layers are bonded to the aluminum tube by a polymeric melt adhesive. This standard describes both linear polyethylene-aluminum-polyethylene configurations, hereafter referred to as PE-AL-PE pipes, and crosslinked polyethylene-aluminum-crosslinked polyethylene configurations, hereafter referred to as PEX-AL-PEX pipes.