DIN EN ISO 21305-1 E : 2019现行
Plastics – Polycarbonate (PC) moulding and extrusion materials – Part 1: Designation system and basis for specifications (ISO 213051: 2019); English version EN ISO 213051: 2019, English translation of DIN EN ISO 21305-1:2019-05
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This document establishes a system of designation for polycarbonate (PC) moulding and extrusion materials, which can be used as the basis for specifications.
ISO 21305-1:2019 - Identical
EN ISO 21305-1:2019 - Identical
ISO 21305-1:2019 - Identical
EN ISO 21305-1:2019 - Identical
