标准号:NFDTU68.3-2013
英文标准名称:Buildingworks-Mecanicalventilationinstallations-Part1-1-1:generalrulesforcalculation,designandexecution-Contractbilloftechnicalmodelclauses-Part1-1-2:selfadjustingcontrolledoneflowmechanicalventilation-Calculationrule
国际标准分类号:91.140.30