GB/T 4146.1-2020 Textiles-Man-Made Fibres-Generic Names Implemented May 1, 2021
Dec. 3 2020
GB/T 4146.1-2020 Textiles-Man-Made Fibres-Generic Names To Be Implemented on May 1, 2021
GB/T 4146.1-2020 supersedes GB/T 4146.1-2009, and is going to be put into implementation on May 1st, 2021. There are several differences between these two editions, such as added definition, added generic names for 12 chemical fibers, added new categories of vinylal, added names of. bicomponent fibers. The comparison of generic name list of GB/T 4146.1-2009 and GB/T 4146.1-2020 is shown in Annex 1.
View Bulletin for a table with a comparison of the two standards.
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