DIN 52115-2:1997-06 Testing of aggregates - Impact test - Part 2: Impact test on ballast
标准编号:DIN 52115-2:1997-06
英文标题:Testing of aggregates - Impact test - Part 2: Impact test on ballast
德文标题:Prüfung von Gesteinskörnungen - Schlagversuch - Teil 2: Schlagversuch an Schotter
发布日期:1997-06
标准预览图


