GB/T 33331-2016 Polyamide 66 dipped cord fabric technical requirements and evaluation methods

GB/T 2942-1991 Rubber, vulcanized—Determination of static adhesion to textile cord—H-pull test GB/T 2942-2009 Rubber,vulcanized—Determination of static adhension to textile cord—H-pull test 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 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 30310-2013 Determination of dip solids pickup on yarns and cords of synthetic fiber GB/T 30310-2022 Test methods of determination of dip pickup on dipped yarns and cords GB/T 30312-2013 Test method for thermal shrinkage of yarns and cords GB/T 30315-2013 Test method for reciprocating flex fatigue of dipped cords GB/T 32108-2015 Test methods of tensile properties for dipped yarns and cords GB/T 32109-2015 Test methods of peel adhesion properties for dipped yarns and cord fabric GB/T 32110-2015 Terms and definition of dipped reinforcing materials GB/T 33099-2016 Test methods of stiffness for dipped reinforcing material—Three-point bending GB/T 33338-2016 Test methods of twist for dipped yarns and cords GB/T 32110-2025 Terms and definition of dipped reinforcing materials GB/T 30310.1-2025 Determination of dip pickup on dipped cords and yarns—Part 1:Nuclear magnetic resonance method GB/T 30312-2025 Test method for thermal shrinkage of dipped yarns and cords