NT FIRE 006:1985 建筑材料以及构件. 建筑材料以及构件.燃烧反应分级
DIN 4102 Part 7:1998 DIN 4102 Part 7:1998 Fire behaviour of buidling materials and building component. Part 7: roofing;definitions, requirements and testing. 建筑材料以及构件. 建筑材料以及构件.燃烧反应分级
...NT FIRE 006:1985 建筑材料以及构件. 建筑材料以及构件.燃烧反应分级
DIN 4102 Part 7:1998 DIN 4102 Part 7:1998 Fire behaviour of buidling materials and building component. Part 7: roofing;definitions, requirements and testing. 建筑材料以及构件. 建筑材料以及构件.燃烧反应分级
...