ISO 20492-1:2008
Glass in buildings - Insulating glass -- Part 1: Durability of edge seals by climate tests
Product Details
ISO 20492-1:2008 is applicable to pre-assembled, permanently sealed, insulating glass units with one or two airspaces, and with capillary tubes that are intentionally left open to equalize pressure inside the unit with the surrounding atmosphere.
ISO 20492-1:2008 is not applicable to sealed, insulating glass units that contain a spandrel glass coating.
ISO 20492-1:2008 does not apply to insulating glass units whose function is decorative only.