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immediate downloadReleased: 2019-08-29
BS ISO 19454:2019
Building environment design. Indoor environment. Daylight opening design for sustainability principles in visual environment
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Standard number: | BS ISO 19454:2019 |
Pages: | 36 |
Released: | 2019-08-29 |
ISBN: | 978 0 580 97079 5 |
Status: | Standard |
DESCRIPTION
BS ISO 19454:2019
This standard BS ISO 19454:2019 Building environment design. Indoor environment. Daylight opening design for sustainability principles in visual environment is classified in these ICS categories:
- 91.040.01 Buildings in general
This document provides a design process for daylight openings in order to ensure the principle of sustainability in the indoor visual environment. The design process for daylight openings includes the consideration of:
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sunshine duration in the building interiors;
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daylight opening ratio to the wall area of a habitable room;
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daylight opening ratio to the floor area of a habitable room;
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appropriate levels of indoor daylight based on human visual needs and the extent of sunlight;
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daylight control systems in the building;
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thermal comfort, thermal gains and energy efficiency.
This document is applicable to building environment design for new buildings and the retrofit of existing buildings.