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Plastics — Poly(vinyl alcohol) (PVAL) materials — Part 1: Designation system and basis for specifications

Overview - ISO 15023-1:2017 (PVAL designation system) ISO 15023-1:2017 establishes a standardized designation system for poly(vinyl alcohol) (PVAL) materials to be used as the basis for specification…

Plastics. Poly(vinyl alcohol) (PVAL) materials. Designation system and basis for specifications.