標(biāo)題: ASTM D 4074-1991 屋面樣品中瀝青集料混合料的瀝青及集料含量... [打印本頁] 作者: 兌水 時(shí)間: 2009-10-8 15:07 標(biāo)題: ASTM D 4074-1991 屋面樣品中瀝青集料混合料的瀝青及集料含量... D4074-91(1996)e1 Standard Test Method for Bitumen and Aggregate Content of Bitumen-Aggregate Mixtures From Roofing Samples