ISO-21970-2 Complete Document History
Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties

Complete Current Edition:
   2ND EDITION - Part 2: Preparation of test specimens and determination of properties - July 1, 2019

Obsolete Revision Information:
   1ST EDITION - Part 2: Preparation of test specimens and determination of properties - Aug. 1, 2018