DIN EN ISO 15023-1:2017-08 Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 1: Designation system and basis for specifications (ISO 15023-1:2017); German version EN ISO 15023-1:2017
2017DIN EN ISO 15023-1:2017-08 Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 1: Designation system and basis for specifications (ISO 15023-1:2017); German version EN ISO 15023-1:2017
2017DIN EN ISO 15023-1:2017 Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 1: Designation system and basis for specifications (ISO 15023-1:2017)
2006DIN EN ISO 15023-1:2006 Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 1: Designation system and basis for specifications (ISO 15023-1:2001); English version of DIN EN ISO 15023-1:2006-06