GB/T 5714-2019 Textile Tests for Colourfastness Put into Implementation March 1, 2020

GB/T 5714-2019 supersedes GB/T 5714-1997, and has been put into implementation since March 1st, 2020. There are several differences between these two editions which may lead to different test results, such as the specimen stacking orientation in the oven, the introduction of instrumental evaluation of color change/ color staining, revision on single fiber adjacent fabric, and some testing parameters. 

Download Bulletin PDF file to view table with a comparison of the two China test method standards. 

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