Standard Swedish standard · SS-EN ISO 52016-3:2023

Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 3: Calculation procedures regarding adaptive building envelope elements (ISO 52016-3:2023)

Status: Valid

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Standard Swedish standard · SS-EN ISO 52016-3:2023

Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 3: Calculation procedures regarding adaptive building envelope elements (ISO 52016-3:2023)
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Scope
Procedures enabling to take into account the effect of adaptive building envelope elements in the calculation of the energy needs for heating, cooling, internal temperatures and sensible and latent heat loads for buildings.

ISO 52016-1:2017 contains a normative Annex G that provides already a framework for such calculation procedures. The aim of this new proposed standard is to work out calculation procedures instead of only a framework for the calculation.

Adaptive building envelope elements are (usually: transparent) elements in the building envelope with thermal and/or solar and/or visual properties that vary in time, either passively or due to an active control.

The aim of adaptive building envelope elements is to improve the energy performance and/or comfort in the building under varying outdoor conditions (weather, season), indoor conditions (e.g. internal heat gains) and user needs.

Examples of adaptive building envelopes are products or assemblies with one or more of the following features:
• movable blinds,
• controllable vents,
• switchable glazing,
• movable thermally insulating shutters,
• PV integrated glazing (leading to variable total (thermal) solar energy transmittance),
• double skin facades.

The input data for the calculation are the thermal, solar and visual properties of the building element for the different states (e.g. from open to closed, from dark to light and combinations of these); and in case of gradually varying properties: for a number of representative discrete states.
In order to be able to use these properties for energy and internal temperature calculations, the details of the (passive or active) control protocol are needed as input as well.

The thermal, solar and visual properties of the building element are the thermal transmittance (Uvalue), air permeability (L-value) and solar transmittance (g-value). Or, where needed, the properties per component: e.g. thermal resistances and air permeability per component, sol ...

Subjects

Thermal insulation of buildings (91.120.10)


Buy this standard

Standard Swedish standard · SS-EN ISO 52016-3:2023

Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 3: Calculation procedures regarding adaptive building envelope elements (ISO 52016-3:2023)
Subscribe on standards - Read more Dölj
Price: 1 538 SEK
standard ikon pdf

PDF

Price: 1 538 SEK
standard ikon

Paper

Price: 2 460,80 SEK
standard ikon pdf + standard ikon

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Show more Show less

Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80045946

Edition: 1

Approved: 10/11/2023

No of pages: 72