GB 3291-1982 was changed to GB/T 3291.1-1997 Textiles--Terms of textile material properties and test--Part 1: Fibre and yarn.
GB 3291-1982 was changed to GB/T 3291.2-1997 Textiles--Terms of textile material properties and test--Part 2: Fabric.
GB 3291-1982 was changed to GB/T 3291.3-1997 Textiles--Terms of textile material properties and test--Part 3: General.
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