FZ/T 52062-2022 Polyamide 56 staple fibre

GB/T 4146-1984 Textile terms and terminology (Parts of chemical fibers) GB/T 4146.1-2009 Textiles—Man-made fibres—Part 1:Generic names GB/T 4146.1-2020 Textiles—Man-made fibres—Part 1:Generic names GB/T 4146.2-2017 Textiles—Man-made fibers—Part 2:Terms of products GB/T 4146.3-2011 Textiles—Man-made fibers—Part 3:Terms of inspection GB/T 6503-2001 Test method for moisture regain in synthetic filament yarns GB/T 6503-2008 Testing method for moisture regain of man-made fibres GB/T 6503-2017 Man-made fibres—Test method of moisture regain GB/T 6504-2001 Test method for determination of oil synthetic filament yarns GB/T 6504-2008 Testing method for oil content of man-made fibres GB/T 6504-2017 Man-made fiber—Test method for oil content GB/T 14334-1993 Sampling method of synthetic staple fibres GB/T 14334-2006 Sampling method for man-made staple fibres GB/T 14335-1993 Testing method for linear density of synthetic staple fibres GB/T 14335-2008 Testing method for linear density of man-made staple fibres GB/T 14336-1993 Testing method for length of synthetic staple fibres GB/T 14336-2008 Testing method for length of man-made staple fibres GB/T 14337-1993 Testing method for breaking strength and breaking elongation of synthetic staple fibres GB/T 14337-2008 Testing method for tensile properties of man-made staple fibres GB/T 14337-2022 Man-made fibre—Test method for tensile properties of staple fibre GB/T 14338-1993 Testing method for crimping performance of synthetic staple fibres GB/T 14338-2008 Testing method for crimping performance of man-made staple fibres GB/T 14338-2022 Man-made fibre—Test method for crimping performance of staple fibre GB/T 14339-1993 Testing method for defect of synthetic staple fibres GB/T 14339-2008 Testing method for defect of man-made staple fibres GB/T 14342-1993 Testing method for specific resistance of synthetic staple fibres GB/T 14342-2015 Man-made fiber—Test method for specific resistance of staple fibers