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PREN ISO 13791 : DRAFT 2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - GENERAL CRITERIA AND VALIDATION PROCEDURES
Superseded date

01-03-2012

Published date

12-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
4 Determination of internal temperatures
5 Determination of internal humidity
6 Procedure for carrying out calculations
7 Report of the calculation
8 Validation procedures
Annex A (informative) - Example of solution technique
Annex B (informative) - Convective heat transfer through
        ventilated air layer
Annex C (informative) - Shading due to overhangs and side
        fins
Annex D (informative) - Design climatic data in the warm
        season
Annex E (informative) - Calculation of the internal
        long-wave radiation exchanges in buildings
Annex F (informative) - External radiative long-wave heat
        transfer coefficients
Annex G (informative) - Solar factors
Annex H (informative) - Internal gains
Annex I (informative) - Air ventilation
Annex J (informative) - Detailed results of the validation
        tests considered in the "whole validation model"
        procedure
Annex K (informative) - Calculation method for internal
        humidity without moisture absorption into or
        desorption from walls and others
Annex L (informative) - Normative references to
        international publications with their corresponding
        European publications
Bibliography

Describes the assumptions, boundary conditions, equations and validation tests for a calculation procedure, under transient hourly conditions, of the internal temperatures (air and operative) during the warm period, of a single room without any cooling/heating equipment in operation.

Committee
TC 89
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
10/30202116 DC : 0 Identical
95/105441 DC : DRAFT JUL 1995 Identical

02/105506 DC : DRAFT SEP 2002 EN 13363-2 - SOLAR PROTECTION DEVICES COMBINED WITH GLAZING. CALCULATION OF SOLAR AND LIGHT TRANSMITTANCE - PART 2: REFERENCE METHOD

EN 673:2011 Glass in building - Determination of thermal transmittance (U value) - Calculation method
ISO 9346:2007 Hygrothermal performance of buildings and building materials — Physical quantities for mass transfer — Vocabulary
EN 410:2011 Glass in building - Determination of luminous and solar characteristics of glazing
ISO 15099:2003 Thermal performance of windows, doors and shading devices — Detailed calculations
EN ISO 9346:2007 Hygrothermal performance of buildings and building materials - Physical quantities for mass transfer - Vocabulary (ISO 9346:2007)
BS 5925:1980 Code of practice for design of buildings: ventilation principles and designing for natural ventilation
EN ISO 9251:1995 Thermal insulation - Heat transfer conditions and properties of materials - Vocabulary (ISO 9251:1987)
EN ISO 6946:2017 Building components and building elements - Thermal resistance and thermal transmittance - Calculation methods (ISO 6946:2017, Corrected version 2021-12)
EN ISO 9288:1996 Thermal insulation - Heat transfer by radiation - Physical quantities and definitions (ISO 9288:1989)
ISO 9288:1989 Thermal insulation — Heat transfer by radiation — Physical quantities and definitions
ISO 9050:2003 Glass in building — Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
ISO 13370:2017 Thermal performance of buildings — Heat transfer via the ground — Calculation methods
EN ISO 13370:2017 Thermal performance of buildings - Heat transfer via the ground - Calculation methods (ISO 13370:2017)
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 9251:1987 Thermal insulation Heat transfer conditions and properties of materials Vocabulary
ISO 7345:1987 Thermal insulation Physical quantities and definitions
ISO 10292:1994 Glass in building — Calculation of steady-state U values (thermal transmittance) of multiple glazing
EN ISO 10077-1:2017 Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO 10077-1:2017, Corrected version 2020-02)

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