<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 1163-1:1980]]> /cms/render/live/en/sites/isoorg/contents/data/standard/00/57/5735.html Ïã¸ÛÁùºÏ²Ê¿ª½± standards and projects Ïã¸ÛÁùºÏ²Ê¿ª½±.org 60 /modules/isoorg-template/img/iso/favicon/red/favicon1.ico http://www.iso.org/ <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 1163-1:1980]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 1163-1:1980 - Plastics — Unplasticized compounds of homopolymers and copolymers of vinyl chloride — Part 1: Designation]]> /cms/render/live/en/sites/isoorg/contents/data/standard/00/57/5735.html /cms/render/live/en/sites/isoorg/contents/data/standard/00/57/5735.html 1985-12-01