BS EN ISO 13789:2017 – TC:2020 Edition
$217.84
Tracked Changes. Thermal performance of buildings. Transmission and ventilation heat transfer coefficients. Calculation method
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 101 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 61 | National foreword |
| 63 | European foreword |
| 64 | Endorsement notice |
| 67 | Foreword |
| 68 | Introduction |
| 74 | 1 Scope 2 Normative references |
| 75 | 3 Terms and definitions |
| 77 | 4 Symbols and subscripts 4.1 Symbols 4.2 Subscripts |
| 78 | 5 Description of the method 5.1 Output 5.2 General description 6 Calculation of heat transfer coefficients 6.1 Output data |
| 80 | 6.2 Calculation time intervals 6.3 Input data |
| 81 | 6.4 Measurement of dimensions 6.5 Boundaries of conditioned space |
| 83 | 7 Transmission heat transfer coefficient 7.1 Basic formula 7.2 Mean thermal transmittance of building fabric |
| 84 | 7.3 Direct transmission between internal and external environments |
| 85 | 7.4 Transmission heat transfer coefficient through the ground 7.5 Transmission heat transfer coefficient through unconditioned spaces |
| 86 | 7.6 Heat transfer to adjacent buildings |
| 87 | 8 Ventilation heat transfer coefficient 9 Additional conventions 9.1 General 9.2 Transmission heat transfer coefficient through the ground 9.3 Variable thermal transmittance 9.4 Air change rates of unconditioned spaces |
| 88 | 9.5 Conventional values of surface heat transfer coefficient |
| 89 | 10 Report |
| 90 | Annex A (normative) Input and method selection data sheet — Template |
| 93 | Annex B (informative) Input and method selection data sheet — Default choices |
| 96 | Annex C (normative) Temperature in an unconditioned space |
| 97 | Bibliography |
