GB/T 17638-2017 Geosynthetics—Synthetic staple fibers needlepunched nonwoven geotextiles

GB/T 17638-1998 Geosynthetics—Synthetic staple fibers needlepunched nonwoven geotextiles

GB/T 31899-2015 Textile—Tests for weather resistance—UV light exposure GB/T 3923.1-1997 Textiles—Tensile properties of fabrics—Part 1:Determination of breaking force and elongation at breaking force—Strip method GB/T 3923.1-2013 Textiles—Tensile properties of fabrics—Part 1:Determination of maximum force and elongation at maximum force using the strip method GB/T 4666-1995 Textiles—Woven fabrics—Measurement of length of pieces GB/T 4666-2009 Textiles—Fabrics—Determination of width and length GB/T 13761.1-2009 Geosynthetics—Determination of thickness at specified pressures—Part 1:Single layers GB/T 13761.1-2022 Geosynthetics—Determination of thickness at specified pressures—Part 1:Single layers GB/T 13762-1992 Geotextiles—Determination of mass per unit area GB/T 13762-2009 Geosynthetics—Test method for the determination of mass per unit area of geotextiles and geotextile-related products GB/T 13763-1992 Standard test method for trapezoid tearing strength of geotextiles GB/T 13763-2010 Geosynthetics—Determination of trapezoid tearing force GB/T 14799-1993 Geotextiles—Determining apparent opening size of a geotextile by dry sieving GB/T 14799-2005 Geotextiles and geotextile-related products—Determination of the effective opening size—Dry sieving method GB/T 14799-2024 Geosynthetics—Determination of the effective opening size—Dry sieving method GB/T 14800-1993 Test method for determining the puncture resistance of geotextiles GB/T 14800-2010 Geosynthetics—Static puncture test(CBR test) GB/T 15788-1995 Geotextiles—Wide width tensile test GB/T 15788-2005 Geotextiles and geotextile-related products—Wide-width tensile test GB/T 15788-2017 Geosynthetics—Wide-width tensile test GB/T 15789-1995 Geotextile—Determination of water flow GB/T 15789-2005 Geotextiles and geotextile-related products—Determination of water permeability characteristics normal to the plane, without load GB/T 15789-2016 Geotextiles and geotextile-related products—Determination of water permeability characteristics normal to the plane,without load GB/T 16989-1997 Geotextiles—Tensile test for joints/seams by wide-width method GB/T 16989-2013 Geosynthetics—Tensile test for joints/seams by wide-width strip method GB/T 17630-1998 Geotextiles and geotextile-related products—Dynamic perforation test(Cone-drop test) GB/T 17630-2024 Geosynthetics—Dynamic perforation test—Cone drop method GB/T 17631-1998 Geotextiles and geotextile-related products—Test method for determining the resistance to oxidation GB/T 17632-1998 Geotextiles and geotextile-related products—Test method for determining the resistance to liquids of acids and bases GB/T 17633-1998 Geotextiles and geotextile-related products—Determination of water flow capacity in their plane GB/T 17633-2019 Geotextiles and geotextile-related products—Determination of water flow capacity in their plane GB/T 17634-1998 Geotextiles and geotextile-related products—Determination of the characteristic opening size—Wet sieving method GB/T 17634-2019 Geotextiles and geotextile-related products—Determination of the characteristic opening size—Wet sieving method GB/T 17635.1-1998 Geotextiles and geotextile-related products—Determination of friction characteristics—Part 1:Direct shear test GB/T 17636-1998 Geotextiles and geotextile-related products—Determination of abrasion resistance—Sand paper/sliding block method GB/T 17637-1998 Geotextiles and geotextile-related products—Determination of the tensile creep and creep rupture behaviour GB/T 19978-2005 Geotextiles and geotextile-related products—Determination of the puncture resistance