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ASTM F2764-2011a

无压生活污水管设备用30至60 in[750至1500 mm]聚丙烯三壁管及管件的规格

Standard Specification for 30 to 60 in. [750 to 1500 mm] Polypropylene (PP) Triple Wall Pipe and Fittings for Non-Pressure Sanitary Sewer Applications

实施日期: 2011-05-01

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