
Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 21970-2:2018)
出版:National Standards Authority of Ireland

专家解读视频
ISO 21970-2:2018 - Identical
EN ISO 21970-2:2018 - Identical
ISO 21970-2:2018 - Identical
EN ISO 21970-2:2018 - Identical