ISO-1873-1 Complete Document History
Plastics - Polypropylene (PP) moulding and extrusion materials - Part 1: Designation system and basis for specifications

Complete Current Edition:
   4TH EDITION - Part 1: Designation system and basis for specifications - Sept. 1, 1995

Obsolete Revision Information:
   3RD EDITION - Part 1: Designation system and basis for specifications - July 1, 1991