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ISO 13370:2017

Current

Current

The latest, up-to-date edition.

Thermal performance of buildings — Heat transfer via the ground — Calculation methods

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

06-21-2017

ISO 13370:2017 provides methods of calculation of heat transfer coefficients and heat flow rates for building elements in thermal contact with the ground, including slab‐on‐ground floors, suspended floors and basements. It applies to building elements, or parts of them, below a horizontal plane in the bounding walls of the building situated

- at the level of the inside floor surface, for slab‐on‐ground floors, suspended floors and unheated basements;

NOTE 1 In some cases, external dimension systems define the boundary at the lower surface of the floor slab.

- at the level of the external ground surface, for heated basements.

ISO 13370:2017 includes calculation of the steady‐state part of the heat transfer (the annual average rate of heat flow) and the part due to annual periodic variations in temperature (the seasonal variations of the heat flow rate about the annual average). These seasonal variations are obtained on a monthly basis and, except for the application to dynamic simulation programmes in Annex D, ISO 13370:2017 does not apply to shorter periods of time.

NOTE 2 Table 1 in the Introduction shows the relative position of ISO 13370:2017 within the set of EPB standards in the context of the modular structure as set out in ISO 52000-1.

DevelopmentNote
Supersedes ISO/DIS 13370. (06/2017)
DocumentType
Standard
Pages
49
PublisherName
International Organization for Standardization
Status
Current
Supersedes

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15/30303583 DC : 0 BS EN ISO 52018-1 - ENERGY PERFORMANCE OF BUILDINGS - INDICATORS FOR PARTIAL EPB REQUIREMENTS RELATED TO THERMAL ENERGY BALANCE AND FABRIC FEATURES - PART 1: OVERVIEW OF OPTIONS
I.S. EN ISO 13792:2012 THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - SIMPLIFIED METHODS (ISO 13792:2012)
10/30202116 DC : 0 BS EN ISO 13791 - THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - GENERAL CRITERIA AND VALIDATION PROCEDURES
I.S. EN ISO 13791:2012 THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - GENERAL CRITERIA AND VALIDATION PROCEDURES (ISO 13791:2012)
ISO 10211:2017 Thermal bridges in building construction — Heat flows and surface temperatures — Detailed calculations
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15/30313355 DC : 0 BS EN ISO 13789 - THERMAL PERFORMANCE OF BUILDINGS - TRANSMISSION AND VENTILATION HEAT TRANSFER COEFFICIENTS - CALCULATION METHOD
DIN 4108 Beiblatt 2:2006-03 THERMAL INSULATION AND ENERGY ECONOMY IN BUILDINGS - THERMAL BRIDGES - EXAMPLES FOR PLANNING AND PERFORMANCE
DIN EN ISO 13788:2013-05 Hygrothermal performance of building components and building elements - Internal surface temperature to avoid critical surface humidity and interstitial condensation - Calculation methods (ISO 13788:2012)
PD CEN ISO/TR 52016-2:2017 Energy performance of buildings. Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads Explanation and justification of ISO 52016-1 and ISO 52017-1
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I.S. EN ISO 14683:2017 THERMAL BRIDGES IN BUILDING CONSTRUCTION - LINEAR THERMAL TRANSMITTANCE - SIMPLIFIED METHODS AND DEFAULT VALUES (ISO 14683:2017)
I.S. EN 15377-1:2008 HEATING SYSTEMS IN BUILDINGS - DESIGN OF EMBEDDED WATER BASED SURFACE HEATING AND COOLING SYSTEMS - PART 1: DETERMINATION OF THE DESIGN HEATING AND COOLING CAPACITY
UNI EN 15377-2 : 2008 HEATING SYSTEMS IN BUILDINGS - DESIGN OF EMBEDDED WATER BASED SURFACE HEATING AND COOLING SYSTEMS - PART 2: DESIGN, DIMENSIONING AND INSTALLATION
EN ISO 10211:2017 Thermal bridges in building construction - Heat flows and surface temperatures - Detailed calculations (ISO 10211:2017)
ISO 52000-1:2017 Energy performance of buildings — Overarching EPB assessment — Part 1: General framework and procedures
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I.S. EN ISO 10211:2017 THERMAL BRIDGES IN BUILDING CONSTRUCTION - HEAT FLOWS AND SURFACE TEMPERATURES - DETAILED CALCULATIONS (ISO 10211:2017)
EN ISO 52016-1:2017 Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 1: Calculation procedures (ISO 52016-1:2017)
UNE-EN ISO 6946:2012 Building components and building elements - Thermal resistance and thermal transmittance - Calculation method (ISO 6946:2007)
BS EN 12831:2003 Heating systems in buildings. Method for calculation of the design heat load
I.S. EN ISO 13788:2012 HYGROTHERMAL PERFORMANCE OF BUILDING COMPONENTS AND BUILDING ELEMENTS - INTERNAL SURFACE TEMPERATURE TO AVOID CRITICAL SURFACE HUMIDITY AND INTERSTITIAL CONDENSATION - CALCULATION METHODS (ISO 13788:2012)
DIN EN ISO 13792:2012-08 THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - SIMPLIFIED METHODS (ISO 13792:2012)
EN 12831 : 2003 HEATING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF THE DESIGN HEAT LOAD
EN 12831-1:2017 Energy performance of buildings - Method for calculation of the design heat load - Part 1: Space heating load, Module M3-3
CEN ISO/TR 52016-2:2017 Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 2: Explanation and justification of ISO 52016-1 and ISO 52017-1 (ISO/TR 52016-2:2017)
DIN EN 12831-1:2017-09 ENERGY PERFORMANCE OF BUILDINGS - METHOD FOR CALCULATION OF THE DESIGN HEAT LOAD - PART 1: SPACE HEATING LOAD, MODULE M3-3
ISO 14683:2017 Thermal bridges in building construction — Linear thermal transmittance — Simplified methods and default values
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BS EN ISO 10211:2017 Thermal bridges in building construction. Heat flows and surface temperatures. Detailed calculations
DIN EN 12831-1 E : 2017 ENERGY PERFORMANCE OF BUILDINGS - METHOD FOR CALCULATION OF THE DESIGN HEAT LOAD - PART 1: SPACE HEATING LOAD, MODULE M3-3
BS EN ISO 13789:2017 Thermal performance of buildings. Transmission and ventilation heat transfer coefficients. Calculation method
15/30303580 DC : DRAFT JAN 2015 BS EN ISO 52017-1 - ENERGY PERFORMANCE OF BUILDINGS - CALCULATION OF THE DYNAMIC THERMAL BALANCE IN A BUILDING OR BUILDING ZONE - PART 1: GENERIC CALCULATION PROCEDURE
UNI EN 15377-1 : 2008 HEATING SYSTEMS IN BUILDINGS - DESIGN OF EMBEDDED WATER BASED SURFACE HEATING AND COOLING SYSTEMS - PART 1: DETERMINATION OF THE DESIGN HEATING AND COOLING CAPACITY
I.S. EN ISO 11855-2:2015 BUILDING ENVIRONMENT DESIGN - DESIGN, DIMENSIONING, INSTALLATION AND CONTROL OF EMBEDDED RADIANT HEATING AND COOLING SYSTEMS - PART 2: DETERMINATION OF THE DESIGN HEATING AND COOLING CAPACITY (ISO 11855-2:2012)
I.S. EN 12831-1:2017 ENERGY PERFORMANCE OF BUILDINGS - METHOD FOR CALCULATION OF THE DESIGN HEAT LOAD - PART 1: SPACE HEATING LOAD, MODULE M3-3
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PD CEN ISO/TR 52019-2:2017 Energy performance of buildings. Hygrothermal performance of building components and building elements Explanation and justification
ISO 13789:2017 Thermal performance of buildings — Transmission and ventilation heat transfer coefficients — Calculation method
EN ISO 52000-1:2017 Energy performance of buildings - Overarching EPB assessment - Part 1: General framework and procedures (ISO 52000-1:2017)
BS EN ISO 13792:2012 Thermal performance of buildings. Calculation of internal temperatures of a room in summer without mechanical cooling. Simplified methods
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BS EN 12831-1:2017 Energy performance of buildings. Method for calculation of the design heat load Space heating load, Module M3-3
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BS EN ISO 11855-2:2015 Building environment design. Design, dimensioning, installation and control of embedded radiant heating and cooling systems Determination of the design heating and cooling capacity
UNE-EN ISO 10211:2012 Thermal bridges in building construction - Heat flows and surface temperatures - Detailed calculations (ISO 10211:2007)
05/30134438 DC : DRAFT MAY 2005 ISO 10211 - THERMAL BRIDGES IN BUILDING CONSTRUCTION - HEAT FLOWS AND SURFACE TEMPERATURES - DETAILED CALCULATIONS
ISO 12575-1:2012 Thermal insulation products — Exterior insulating systems for foundations — Part 1: Material specification
ISO 52017-1:2017 Energy performance of buildings — Sensible and latent heat loads and internal temperatures — Part 1: Generic calculation procedures
I.S. EN 15377-2:2008 HEATING SYSTEMS IN BUILDINGS - DESIGN OF EMBEDDED WATER BASED SURFACE HEATING AND COOLING SYSTEMS - PART 2: DESIGN, DIMENSIONING AND INSTALLATION
PREN ISO 13792 : DRAFT 2010 THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - SIMPLIFIED METHODS
ISO 52016-1:2017 Energy performance of buildings — Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads — Part 1: Calculation procedures
ISO/TR 52016-2:2017 Energy performance of buildings Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads Part 2: Explanation and justification of ISO 52016-1 and ISO 52017-1
ONORM B 8110-3 : 2012 THERMAL PROTECTION IN BUILDING CONSTRUCTION - PART 3: PREVENTION OF SUMMERLY OVERHEATING
UNI EN ISO 13788 : 2013 HYGROTHERMAL PERFORMANCE OF BUILDING COMPONENTS AND BUILDING ELEMENTS - INTERNAL SURFACE TEMPERATURE TO AVOID CRITICAL SURFACE HUMIDITY AND INTERSTITIAL CONDENSATION - CALCULATION METHODS
UNI EN ISO 13792 : 2012 THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - SIMPLIFIED METHODS
UNI EN 12831 : 2006 HEATING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF THE DESIGN HEAT LOAD
UNI EN ISO 13790 : 2008 ENERGY PERFORMANCE OF BUILDINGS - CALCULATION OF ENERGY USE FOR SPACE HEATING AND COOLING
BS EN ISO 14683:2017 Thermal bridges in building construction. Linear thermal transmittance. Simplified methods and default values
BS EN 15377-2:2008 Heating systems in buildings. Design of embedded water based surface heating and cooling systems Design, dimensioning and installation
14/30309932 DC : 0 BS EN 12831-1 - HEATING SYSTEMS AND WATER BASED COOLING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF THE DESIGN HEAT LOAD - PART 1: SPACE HEATING LOAD
15/30313349 DC : 0 BS EN ISO 10211 - THERMAL BRIDGES IN BUILDING CONSTRUCTION - HEAT FLOWS AND SURFACE TEMPERATURES - DETAILED CALCULATIONS
I.S. EN ISO 13790:2008 ENERGY PERFORMANCE OF BUILDINGS - CALCULATION OF ENERGY USE FOR SPACE HEATING AND COOLING
I.S. EN ISO 52017-1:2017 ENERGY PERFORMANCE OF BUILDINGS - SENSIBLE AND LATENT HEAT LOADS AND INTERNAL TEMPERATURES - PART 1: GENERIC CALCULATION PROCEDURES (ISO 52017-1:2017)
UNE-EN ISO 13790:2011 Energy performance of buildings - Calculation of energy use for space heating and cooling (ISO 13790:2008)
BS ISO 12575-1:2012 Thermal insulation. Exterior insulating systems for foundations Material specification
UNE-EN ISO 13791:2013 Thermal performance of buildings - Calculation of internal temperatures of a room in summer without mechanical cooling - General criteria and validation procedures (ISO 13791:2012)
05/30134444 DC : DRAFT MAY 2005 ISO/DIS 13789 - THERMAL PERFORMANCE OF BUILDINGS - TRANSMISSION AND VENTILATION HEAT TRANSFER COEFFICIENTS - CALCULATION METHOD
EN ISO 11855-2:2015 BUILDING ENVIRONMENT DESIGN - DESIGN, DIMENSIONING, INSTALLATION AND CONTROL OF EMBEDDED RADIANT HEATING AND COOLING SYSTEMS - PART 2: DETERMINATION OF THE DESIGN HEATING AND COOLING CAPACITY (ISO 11855-2:2012)
BS EN ISO 13793:2001 Thermal performance of buildings. Thermal design of foundations to avoid frost heave
BS EN ISO 13788:2012 Hygrothermal performance of building components and building elements. Internal surface temperature to avoid critical surface humidity and interstitial condensation. Calculation methods
BS EN ISO 13791:2004 Thermal performance of buildings. Calculation of internal temperatures of a room in summer without mechanical cooling. General criteria and validation procedures
ISO 11855-2:2012 Building environment design Design, dimensioning, installation and control of embedded radiant heating and cooling systems Part 2: Determination of the design heating and cooling capacity
ISO 13788:2012 Hygrothermal performance of building components and building elements — Internal surface temperature to avoid critical surface humidity and interstitial condensation — Calculation methods
ISO 13791:2012 Thermal performance of buildings Calculation of internal temperatures of a room in summer without mechanical cooling General criteria and validation procedures
ISO 13790:2008 Energy performance of buildings Calculation of energy use for space heating and cooling
ISO/TR 52019-2:2017 Energy performance of buildings Hygrothermal performance of building components and building elements Part 2: Explanation and justification
UNE-EN ISO 13788:2016 Hygrothermal performance of building components and building elements - Internal surface temperature to avoid critical surface humidity and interstitial condensation - Calculation methods (ISO 13788:2012, Corrected version 2020-05)
EN 15377-2:2008 Heating systems in buildings - Design of embedded water based surface heating and cooling systems - Part 2: Design, dimensioning and installation
EN ISO 14683:2017 Thermal bridges in building construction - Linear thermal transmittance - Simplified methods and default values (ISO 14683:2017)
EN ISO 13792:2012 Thermal performance of buildings - Calculation of internal temperatures of a room in summer without mechanical cooling - Simplified methods (ISO 13792:2012)
EN ISO 13791:2012 Thermal performance of buildings - Calculation of internal temperatures of a room in summer without mechanical cooling - General criteria and validation procedures (ISO 13791:2012)
EN 15377-1:2008 Heating systems in buildings - Design of embedded water based surface heating and cooling systems - Part 1: Determination of the design heating and cooling capacity
EN ISO 13789:2017 Thermal performance of buildings - Transmission and ventilation heat transfer coefficients - Calculation method (ISO 13789:2017)
EN 15316-2-1:2007 Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 2-1: Space heating emission systems
EN ISO 13790:2008 Energy performance of buildings - Calculation of energy use for space heating and cooling (ISO 13790:2008)
EN ISO 13788:2012 Hygrothermal performance of building components and building elements - Internal surface temperature to avoid critical surface humidity and interstitial condensation - Calculation methods (ISO 13788:2012, Corrected version 2020-05)
UNE-EN ISO 13792:2013 Thermal performance of buildings - Calculation of internal temperatures of a room in summer without mechanical cooling - Simplified methods (ISO 13792:2012)
BS EN ISO 52017-1:2017 Energy performance of buildings. Sensible and latent heat loads and internal temperatures Generic calculation procedures
10/30202119 DC : 0 BS EN ISO 13792 - THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - SIMPLIFIED METHODS
05/30134447 DC : DRAFT MAY 2005 ISO/DIS 14683 - THERMAL BRIDGES IN BUILDING CONSTRUCTION - LINEAR THERMAL TRANSMITTANCE - SIMPLIFIED METHODS AND DEFAULT VALUES
I.S. EN ISO 13789:2017 THERMAL PERFORMANCE OF BUILDINGS - TRANSMISSION AND VENTILATION HEAT TRANSFER COEFFICIENTS - CALCULATION METHOD (ISO 13789:2017)
I.S. EN ISO 52016-1:2017 ENERGY PERFORMANCE OF BUILDINGS - ENERGY NEEDS FOR HEATING AND COOLING, INTERNAL TEMPERATURES AND SENSIBLE AND LATENT HEAT LOADS - PART 1: CALCULATION PROCEDURES (ISO 52016-1:2017)
UNE-EN ISO 11855-2:2016 Building environment design - Design, dimensioning, installation and control of embedded radiant heating and cooling systems - Part 2: Determination of the design heating and cooling capacity (ISO 11855-2:2012)
EN ISO 52017-1:2017 Energy performance of buildings - Sensible and latent heat loads and internal temperatures - Part 1: Generic calculation procedures (ISO 52017-1:2017)
ISO 13792:2012 Thermal performance of buildings Calculation of internal temperatures of a room in summer without mechanical cooling Simplified methods
BS EN ISO 13790:2008 Energy performance of buildings. Calculation of energy use for space heating and cooling
CEN ISO/TR 52019-2:2017 Energy performance of buildings - Hygrothermal performance of building components and building elements - Part 2: Explanation and justification (ISO/TR 52019-2:2017)
DIN EN ISO 13793:2001-06 THERMAL PERFORMANCE OF BUILDINGS - THERMAL DESIGN OF FOUNDATIONS TO AVOID FROST HEAVE
DIN EN 15377-1:2009-02 HEATING SYSTEMS IN BUILDINGS - DESIGN OF EMBEDDED WATER BASED SURFACE HEATING AND COOLING SYSTEMS - PART 1: DETERMINATION OF THE DESIGN HEATING AND COOLING CAPACITY
DIN EN 15377-2:2008-11 HEATING SYSTEMS IN BUILDINGS - DESIGN OF EMBEDDED WATER BASED SURFACE HEATING AND COOLING SYSTEMS - PART 2: DESIGN, DIMENSIONING AND INSTALLATION
DIN EN ISO 13791:2012-08 THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF INTERNAL TEMPERATURES OF A ROOM IN SUMMER WITHOUT MECHANICAL COOLING - GENERAL CRITERIA AND VALIDATION PROCEDURES (ISO 13791:2012)

ISO 13789:2017 Thermal performance of buildings — Transmission and ventilation heat transfer coefficients — Calculation method
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 52000-1:2017 Energy performance of buildings — Overarching EPB assessment — Part 1: General framework and procedures
ISO/TR 52019-2:2017 Energy performance of buildings Hygrothermal performance of building components and building elements Part 2: Explanation and justification
ISO 10456:2007 Building materials and products — Hygrothermal properties — Tabulated design values and procedures for determining declared and design thermal values
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 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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