Europe · CEN · GlassCheck edition

EN 572-1/-2

Glass in building — Basic soda lime silicate glass products — Part 1: Definitions and general physical and mechanical properties; Part 2: Float glass

Composition, conventional physical, thermal and optical values and the characteristic bending strength (45 MPa) of soda-lime glass.

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EN 572-1/-2

Float glass (annealed)

Ordinary annealed soda-lime float glass: fg,k 45 MPa, E 70 GPa, 2 500 kg/m³.

fm,k

45 MPa

E

70 000 MPa

Confirmed

2

Corroborated

6

Single source

15

Disagreements explained

8