Historical
BS EN ISO 15013:2007
Plastics. Extruded sheets of polypropylene (PP). Requirements and test methods (British Standard)
ISO 15013:2007 specifies the requirements and test methods for solid flat extruded sheets of polypropylene homopolymers (PP‑H) and polypropylene copolymers (PP‑B and PP‑R) without fillers or reinforcing materials. The standard also applies to PP sheet in rolled form. It applies only to thicknesses of 0,5 mm to 40 mm.
British Standards Institution [bsi]