
Leather - Tests for colour fastness - Colour fastness to saliva (ISO 20701:2017)
出版:Swiss Standards

专家解读视频
ISO 20701 - IUF 427:2017 specifies a method for determining the colour fastness to saliva of all kinds of leathers, independent of the colouring procedure applied.
EN ISO 20701 : 2018 - Identical
ISO 20701 : 2017 - Identical
EN ISO 20701 : 2018 - Identical
ISO 20701 : 2017 - Identical