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I.S. EN ISO 13790:2008

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ENERGY PERFORMANCE OF BUILDINGS - CALCULATION OF ENERGY USE FOR SPACE HEATING AND COOLING
Available format(s)

Hardcopy , PDF

Superseded date

08-06-2017

Language(s)

English

Published date

01-01-2008

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
   3.1 Time steps, periods and seasons
   3.2 Spaces, zones and areas
   3.3 Temperatures
   3.4 Energy
   3.5 Building heat transfer
   3.6 Building heat gains and recoverable system
        thermal losses
   3.7 Building energy balance
4 Symbols
5 Outline of the calculation procedures
   5.1 Energy balance of building and systems
   5.2 Main structure of calculation procedure
   5.3 Different types of calculation method
   5.4 Main characteristics of the different methods
   5.5 Overall energy balances for building and systems
6 Definition of boundaries and zones
   6.1 General
   6.2 Boundary of the building for the calculation
   6.3 Thermal zones
   6.4 Determination of conditioned floor area, A[f]
7 Building energy need for space heating and cooling
   7.1 Calculation procedure
   7.2 Energy need for heating and cooling
   7.3 Multiple steps to integrate or isolate interactions
   7.4 Length of heating and cooling seasons for operation
        of season-length-dependent provisions
8 Heat transfer by transmission
   8.1 Calculation procedure
   8.2 Total heat transfer by transmission per building
        zone
   8.3 Transmission heat transfer coefficients
   8.4 Input data and boundary conditions
9 Heat transfer by ventilation
   9.1 Calculation procedure
   9.2 Total heat transfer by ventilation per building
        zone - Seasonal or monthly method
   9.3 Ventilation heat transfer coefficients
   9.4 Input data and boundary conditions
10 Internal heat gains
   10.1 Calculation procedure
   10.2 Overall internal heat gains
   10.3 Internal heat gain elements - All methods
   10.4 Input data and boundary conditions
11 Solar heat gains
   11.1 Calculation procedure
   11.2 Overall solar heat gains
   11.3 Solar heat gain elements
   11.4 Input data and boundary conditions
12 Dynamic parameters
   12.1 Calculation procedure
   12.2 Dynamic parameters
   12.3 Boundary conditions and input data
13 Indoor conditions
   13.1 Different modes
   13.2 Calculation procedures
   13.3 Boundary conditions and input data
14 Energy use for space heating and cooling
   14.1 Annual energy needs for heating and cooling,
        per building zone
   14.2 Annual energy needs for heating and cooling,
        per combination of systems
   14.3 Total system energy use for space heating and
        cooling and ventilation systems
15 Report
   15.1 General
   15.2 Input data
   15.3 Results
Annex A (normative) Parallel routes in normative references
Annex B (normative) Multi-zone calculation with thermal
        coupling between zones
Annex C (normative) Full set of equations for simple hourly
        method
Annex D (normative) Alternative formulation for monthly
        cooling method
Annex E (normative) Heat transfer and solar heat gains of
        special elements
Annex F (normative) Climate-related data
Annex G (informative) Simplified methods and standard
        input data
Annex H (informative) Accuracy of the method
Annex I (informative) Explanation and derivation of monthly
        or seasonal utilization factors
Annex J (informative) Worked example; simple hourly and
        monthly methods
Annex K (informative) Flow charts of the calculation
        procedures
Bibliography

Gives calculation methods for assessment of the annual energy use for space heating and cooling of a residential or a non-residential building, or a part of it, referred to as 'the building'.

DevelopmentNote
Supersedes I.S. EN 832. (06/2008)
DocumentType
Standard
Pages
178
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

ISO 13789:2017 Thermal performance of buildings — Transmission and ventilation heat transfer coefficients — Calculation method
EN 15251:2007 Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics
ISO 9488:1999 Solar energy Vocabulary
ISO 15927-4:2005 Hygrothermal performance of buildings — Calculation and presentation of climatic data — Part 4: Hourly data for assessing the annual energy use for heating and cooling
ISO 15099:2003 Thermal performance of windows, doors and shading devices — Detailed calculations
EN 15265:2007 Energy performance of buildings - Calculation of energy needs for space heating and cooling using dynamic methods - General criteria and validation procedures
ISO 7726:1998 Ergonomics of the thermal environment Instruments for measuring physical quantities
ISO 10077-2:2017 Thermal performance of windows, doors and shutters — Calculation of thermal transmittance — Part 2: Numerical method for frames
ISO 15927-6:2007 Hygrothermal performance of buildings — Calculation and presentation of climatic data — Part 6: Accumulated temperature differences (degree-days)
ISO 15927-1:2003 Hygrothermal performance of buildings Calculation and presentation of climatic data Part 1: Monthly means of single meteorological elements
EN 15232:2012 Energy performance of buildings - Impact of Building Automation, Controls and Building Management
ISO 9050:2003 Glass in building — Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
ISO 13786:2017 Thermal performance of building components — Dynamic thermal characteristics — Calculation methods
ISO 13370:2017 Thermal performance of buildings — Heat transfer via the ground — Calculation methods
CEN/TR 15615:2008 Explanation of the general relationship between various European standards and the Energy Performance of Buildings Directive (EPBD) - Umbrella Document
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
EN 12831 : 2003 HEATING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF THE DESIGN HEAT LOAD
ISO 7345:1987 Thermal insulation Physical quantities and definitions
EN 15217:2007 Energy performance of buildings - Methods for expressing energy performance and for energy certification of buildings
EN 15316-4-5:2017 Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5

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