This European Standard specifies dimensional and minimum quality requirements (in respect of visual and wire faults) for channel shaped glass, as defined in EN 572-1:2012, for use in building.This European Standard covers channel shaped glass supplied in
DS/EN 572-7:2012 history
2012DS/EN 572-7:2012 Glass in building - Basic soda lime silicate glass products - Part 7: Wired or unwired channel shaped glass