Standard ISO standard · ISO 13370:2017

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

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Standard ISO standard · ISO 13370:2017

Thermal performance of buildings -- Heat transfer via the ground -- Calculation methods
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Scope
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.

Subjects

Thermal insulation of buildings (91.120.10)


Buy this standard

Standard ISO standard · ISO 13370:2017

Thermal performance of buildings -- Heat transfer via the ground -- Calculation methods
Subscribe on standards - Read more Dölj
Price: 2 100 SEK
standard ikon pdf

PDF

Price: 2 100 SEK
standard ikon

Paper

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Product information

Language: English

Written by: ISO

International title:

Article no: STD-922010

Edition: 3

Approved: 6/21/2017

No of pages: 49

Replaces: ISO 13370:2007