標題: ASTM F 877-2005 交聯(lián)聚乙烯(PEX)塑料熱水和冷水配給系統(tǒng)... [打印本頁] 作者: 兌水 時間: 2009-11-26 16:16 標題: ASTM F 877-2005 交聯(lián)聚乙烯(PEX)塑料熱水和冷水配給系統(tǒng)... F877-02a Standard Specification for Crosslinked Polyethylene (PEX) Plastic Hot- and Cold-Water Distribution Systems