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ISO 20492-2:2008

Glass in buildings - Insulating glass — Part 2: Chemical fogging tests ISO 20492-2:2008

Publication date:   Sep 29, 2008

General information

90.92 Standard to be revised   Sep 1, 2022

ISO

ISO/TC 160 Glass in building

International Standard

81.040.20   Glass in building

Buying

Published

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Scope

ISO 20492:2008 establishes two methods for testing the resistance to fogging of pre-assembled, permanently sealed insulating glass units or insulating glass units with capillary tubes intentionally left open. The two methods are designated as approach 1 for markets such as North America, and approach 2 for markets such as Europe.
ISO 20492:2008 is not applicable to sealed, insulating glass units containing a spandrel glass coating due to testing limitations.
ISO 20492:2008 does not apply to insulating glass (IG) units whose function is decorative only.

Life cycle

NOW

PUBLISHED
ISO 20492-2:2008
90.92 Standard to be revised
Sep 1, 2022

REVISED BY

ABANDON
ISO/PWI 20492-2

IN_DEVELOPMENT
ISO/DIS 20492-2