This European Standard specifies dimensional and minimum quality requirements (in respect of optical and visual faults) for float glass, as defined in EN 572-1:2012, for use in building.This European Standard applies only to float glass supplied in jumbo
DS/EN 572-2:2012 history
2012DS/EN 572-2:2012 Glass in building - Basic soda lime silicate glass products - Part 2: Float glass