
Plastics — Polyketone (PK) moulding and extrusion materials — Part 1: Designation system and basis for specifications
STANDARD published on 17.7.2019
Designation standards: ISO 21970-1:2019-ed.2.0
Publication date standards: 17.7.2019
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Category: Technical standards ISO