This standard is included in DIN Handbook KUNSTSTOFFE BAND 3. Establishes a system of designation for polypropylene (PP) thermoplastic material that may be used as the basis for specifications. Applies to all propylene homopolymers and to copolymers of propylene with a content of other 1-olefins of less than 50% (m/m), as well as blends of polymers containing at least 50% (m/m) of aforementioned polymers.