scope:

1.1 This part of EN 1013 specifies requirements for materials, methods of testing and performance of light transmitting profiled sheets of polymethylmethacrylate (PMMA) produced to the desired profile by extrusion and/or forming for single skin application. It is applicable in conjunction with the general requirements contained in EN 1013-1:1997. 1.2 Requirements are specified relative to: - Sheet thicknes; - Width of the sheet; - Visual characteristics; - Longitudinal reversion; - Retention of profile; - Variation of impact strength after ageing; - Thermal ageing. Test procedures are indicated as appropriate.