Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 23153-1:2020); German version EN ISO 23153-1:2020— 16 стр.
Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO/DIS 23153-1:2019); German and English version prEN ISO 23153-1:2019