標題: ASTM F 2307-2003 基于控制內徑的系列10聚氯乙烯封閉外形重... [打印本頁] 作者: 兌水 時間: 2009-12-8 10:41 標題: ASTM F 2307-2003 基于控制內徑的系列10聚氯乙烯封閉外形重... F2307-03 Standard Specification for Series 10 Poly(Vinyl Chloride) (PVC) Closed Profile Gravity Pipe and Fittings Based on Controlled Inside Diameter