兑水 发表于 2009-11-19 08:10:58

ASTM F 441-2002 氯化聚氯乙烯(CPVC)塑料管配件(40和80号表)

F441/F441M-02 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe, Schedules 40 and 80
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