UNE 100003-1-2:2015 Thermal systems of the building. Criteria for classifying the quality of thermal systems. Part 1-2: Calculation method for qualification of the quality of the technical documentation.
2015UNE 100003-1-2:2015 Thermal systems of the building. Criteria for classifying the quality of thermal systems. Part 1-2: Calculation method for qualification of the quality of the technical documentation.