PN-EN ISO 11640:2018-12现行
Leather - Color resistance tests - Color fastness to cyclic friction reciprocating
出版：Polish Committee for Standardization
专家解读视频
ISO 11640:2018 (IULTCS/IUF 450) FR - Identical
EN ISO 11640:2018 - Identical
EN ISO 11640 : 2012 - Identical
ISO 11640 : 2018 - Identical
EN ISO 11640 : 2012 - Identical
ISO 11640:2018 (IULTCS/IUF 450) FR - Identical
EN ISO 11640:2018 - Identical
