{"id":311759,"date":"2024-10-19T21:25:51","date_gmt":"2024-10-19T21:25:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-21309-12019\/"},"modified":"2024-10-25T19:20:51","modified_gmt":"2024-10-25T19:20:51","slug":"bs-en-iso-21309-12019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-21309-12019\/","title":{"rendered":"BS EN ISO 21309-1:2019"},"content":{"rendered":"

This document establishes a system of designation for ethylene\/vinyl alcohol (EVOH) copolymer thermoplastic materials, which may be used as the basis for specifications.<\/p>\n

The types of ethylene\/vinyl alcohol (EVOH) copolymer plastic are differentiated from each other by a classification system based on appropriate levels of the designatory property:<\/p>\n