标准号:NFP31-203-2015
英文标准名称:Buildingworks-Roofcoveringmadeofclayflatinterlockingtiles-Part1-1:contractbilloftechnicalmodelclauses-Buildingworks-Roofcoveringmadeofclayflatinterlockingtiles-Part1-1:contractbilloftechnicalmodelclauses-Buildin
国际标准分类号:91.060.20
91.100.25
部分代替标准:NFP31-203-2001