International Standard
ISO 19454:2019
Building environment design — Indoor environment — Daylight opening design for sustainability principles in visual environment
Reference number
ISO 19454:2019
Edition 1
International Standard
Read sample
ISO 19454:2019
Published (Edition 1, 2019)

ISO 19454:2019

ISO 19454:2019
CHF 129
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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:

— sunshine duration in the building interiors;

— daylight opening ratio to the wall area of a habitable room;

— daylight opening ratio to the floor area of a habitable room;

— appropriate levels of indoor daylight based on human visual needs and the extent of sunlight;

— daylight control systems in the building;

— thermal comfort, thermal gains and energy efficiency.

This document is applicable to building environment design for new buildings and the retrofit of existing buildings.

General information

  •  : Published
     : 2019-08
    : International Standard published [60.60]
  •  : 1
     : 26
  • ISO/TC 205
  • RSS updates

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