This European Standard is the product standard for insulating glass units, which defines insulating glass units, and ensures by means of an adequate evaluation of conformity to this standard that over time: - energy savings are made because the U-value and solar factor do not change significantly; - health is preserved because sound reduction and vision do not change significantly; - safety is provided because mechanical resistance does not change significantly. It covers additional characteristics that are of importance for trade. Marking conditions are included. For glass products with electrical wiring or connections for e.g. alarm or heating purposes, t
DS/EN 1279-4:2003 history
2003DS/EN 1279-4:2003 Glass in building - Insulating glass units - Part 4: Methods of test for the physical attributes of edge seals