DIN SPEC 91420-2020 立方参考建筑气候相关热边界条件的热辐射和热量测量的动态室内测量方法
Dynamic in-door measuring method for thermal radiation and calorimetric measurements of climate related thermal boundary conditions of a cubic reference building
This DIN SPEC defines standards for the calorimetric measurement of the weather related thermal effects upon a building and the dynamic measurement of heat radiation inside the building.