标准号:NF P32-201-2020
英文标准名称:Building works - Roof covering made of natural slates - Part 1-1 : contract bill of technical model clauses - Part 1-2 : general criteria for selection of materials - Part 2 : contract bill of special administrative model clauses
标准状态:A
标准类型:国际标准
国际标准分类号:91.010.20%91.060.20%91.100.15
部分代替标准:NF P32-201-1993