BS EN ISO 21970-1:2018已作废
The British Standards InstitutionPlastics -Polyketone (PK) moulding and extrusion materials -Part 1: Designation system and basis for specifications (ISO 21970-1:2018)
出版：British Standards Institution
专家解读视频
The British Standards InstitutionThis document establishes a system of designation for polyketone (PK) moulding and extrusion materials which may be used as the basis for specifications.
ISO 21970-1:2018 - Identical
EN ISO 21970-1 : 2018 - Identical
ISO 21970-1:2018 FR - Identical
EN ISO 21970-1 : 2018 - Identical
ISO 21970-1:2018 - Identical
ISO 21970-1:2018 FR - Identical
