標題: ASTM F 2023-2005 交聯聚氯乙烯(PEX)管道和系統對含氯... [打印本頁] 作者: 兌水 時間: 2009-12-5 07:44 標題: ASTM F 2023-2005 交聯聚氯乙烯(PEX)管道和系統對含氯... F2023-04 Standard Test Method for Evaluating the Oxidative Resistance of Crosslinked Polyethylene (PEX) Tubing and Systems to Hot Chlorinated Water