GB/T 18886-2019 Textiles-Tests for Colourfastness - Colourfastness to Saliva Put into Implementation January 1 2020

GB/T 18886-2019 supersedes GB/T 18886-2002, and has been put into implementation since January 1st, 2020. There are several differences between these two editions which may lead to different test results, such as the formula of artificial saliva, the selection of single-fiber adjacent fabric, new evaluation method and some testing parameters.  

Download Bulletin file to view table that highlights the differences between the two GB/T versions.

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