
Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2019)
出版:Comite Europeen de Normalisation

專家解讀視頻
This document establishes a system of designation for polyketone (PK) moulding and extrusion materials which may be used as the basis for specifications.