标准名称：AWWA C909-2002 给排水用4至12英寸(100至600mm)分子定向聚氯乙烯(PVCO)压力管
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更新日期：2011年11月13日
内容简介
AWWA C909-2002 给排水用4至12英寸(100至600mm)分子定向聚氯乙烯(PVCO)压力管
American Water Works Association
(Revision of ANSVAWWA C909-98)
ANWAWWA C909-O2
AWWA STANDARD
FOR
MOLECULARLY ORIENTED POLYVINYL
CHLORIDE (PVCO) PRESSURE PIPE, 4 IN.
THROUGH 24 IN. (1 O0 mrn THROUGH
600 mm), FOR WATER DISTRIBUTION
American Water Works Association
(Revision of ANSVAWWA C909-98)
ANWAWWA C909-O2
AWWA STANDARD
FOR
MOLECULARLY ORIENTED POLYVINYL
CHLORIDE (PVCO) PRESSURE PIPE, 4 IN.
THROUGH 24 IN. (1 O0 mrn THROUGH
600 mm), FOR WATER DISTRIBUTION
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