ISO 10293:1997 PDF
Glass in building — Determination of steady-state U values (thermal transmittance) of multiple glazing — Heat flow meter method
Glass in building — Determination of steady-state U values (thermal transmittance) of multiple glazing — Heat flow meter method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 20 февраля 1997 г.
- Издание:
- ISO IS 10293 edition 1 version 1
- ICS:
- 81.040.20
Gives a measuring method used to determine the U value (thermal transmittance) of multiple glazing with flat and parallel surfaces. Structured surfaces may be considered to be flat.
Abstract
Overview
specifies a standardized test method for the determination of steady-state U values (thermal transmittance) of multiple glazing using the heat flow meter method. U value testing is essential in building construction, where energy efficiency and thermal insulation performance of glazing systems are increasingly important for compliance and sustainability. This standard applies to multiple glazing units with flat, parallel surfaces, and can also be extended to patterned glass surfaces considered flat. The method outlined enables objective comparison and evaluation of thermal performance for different glazing products in typical operational conditions.
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