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BS EN ISO 13789:2017

Current
Current

The latest, up-to-date edition.

Thermal performance of buildings. Transmission and ventilation heat transfer coefficients. Calculation method
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-16-2017

This document specifies a method and provides conventions for the calculation of the steady??state transmission and ventilation heat transfer coefficients of whole buildings and parts of buildings. It is applicable both to heat loss (internal temperature higher than external temperature) and to heat gain (internal temperature lower than external temperature). For the purpose of this document, the heated or cooled space is assumed to be at uniform temperature.

Annex C provides a steady??state method to calculate the temperature in unconditioned spaces adjacent to conditioned spaces.

NOTETABLE1 in the Introduction shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in ISO 52000-1.

Committee
B/540/8
DevelopmentNote
Supersedes 93/110855 DC. (11/2005) Supersedes 05/30134444 DC. (10/2008) Supersedes 15/30313355 DC. (08/2017)
DocumentType
Standard
Pages
42
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 8298-4:2010 Code of practice for the design and installation of natural stone cladding and lining Rainscreen and stone on metal frame cladding systems
11/30171810 DC : DRAFT APR 2011 BS 5250 - CODE OF PRACTICE FOR CONTROL OF CONDENSATION IN BUILDINGS
07/30140559 DC : 0 BS 8298-4 - CODE OF PRACTICE FOR THE DESIGN AND INSTALLATION OF NATURAL STONE CLADDING AND LINING - PART 4: RAINSCREEN AND STONE ON METAL FRAME CLADDING SYSTEMS
BS 5250(2011) : 2011 CODE OF PRACTICE FOR CONTROL OF CONDENSATION IN BUILDINGS

CEN/TS 16629:2014 Energy Performance of Buildings - Detailed Technical Rules for the set of EPB-standards
ISO 10211:2017 Thermal bridges in building construction — Heat flows and surface temperatures — Detailed calculations
CEN/TS 16628:2014 Energy Performance of Buildings - Basic Principles for the set of EPB standards
ISO 12631:2017 Thermal performance of curtain walling — Calculation of thermal transmittance
ISO 52000-1:2017 Energy performance of buildings — Overarching EPB assessment — Part 1: General framework and procedures
ISO 10077-2:2017 Thermal performance of windows, doors and shutters — Calculation of thermal transmittance — Part 2: Numerical method for frames
ISO/TR 52019-2:2017 Energy performance of buildings Hygrothermal performance of building components and building elements Part 2: Explanation and justification
ISO 13370:2017 Thermal performance of buildings — Heat transfer via the ground — Calculation methods
ISO/TR 52000-2:2017 Energy performance of buildings Overarching EPB assessment Part 2: Explanation and justification of ISO 52000-1
ISO 6946:2017 Building components and building elements — Thermal resistance and thermal transmittance — Calculation methods
ISO 10077-1:2017 Thermal performance of windows, doors and shutters — Calculation of thermal transmittance — Part 1: General
ISO 7345:1987 Thermal insulation Physical quantities and definitions
ISO 14683:2017 Thermal bridges in building construction — Linear thermal transmittance — Simplified methods and default values

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