标准号:NFDTU34.4-2015
英文标准名称:Buildingworks-Installationofshuttersandblinds-Part1-1:contractbilloftechnicalmodelclauses-Part1-2:generalcriteriaforselectionofmaterials-Part2:contractbillofspecialadministrativemodelclauses-Part3:guideforhelp
国际标准分类号:91.060.50
91.090