Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 1873-2:1997); German version EN ISO 1873-2:1997— 8 стр.
Plastics - Polypropylene (PP) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 1873-1:1995); German version EN ISO 1873-1:1995— 9 стр.
Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 1873-2:1997); German version EN ISO 1873-2:1997— 8 стр.