FZ/T 64055-2015 The needle punched nonwovens for filter bags

GB/T 6719-2009 Specifications for bag house 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 4745-1997 Textile fabrics—Determination of resistance to surface wetting—Spray test GB/T 4745-2012 Textiles—Testing and evaluation for water resistance—Spray test method GB/T 5453-1997 Textiles—Determination of the permeability of fabrics to air GB/T 5455-1997 Textiles—Burning behaviour—Vertical method GB/T 5455-2014 Textiles—Burning behaviour—Determination of damaged length,afterglow time and afterflame time of vertically oriented specimens GB/T 12703.2-2009 Textile—Evaluation for electrostatic properties—Part 2:Electric charge density GB/T 12703.2-2021 Textiles—Test methods for electrostatic propensity—Part 2:Test method using manual friction GB/T 12703.4-2010 Textile—Evaluation for electrostatic properties—Part 4:Resistivity GB/T 19977-2005 Textile—Oil repellency—Hydrocarbon resistance test GB/T 19977-2014 Textiles—Oil repellency—Hydrocarbon resistance test GB/T 24218.1-2009 Textiles—Test methods for nonwovens—Part 1:Determination of mass per unit area GB/T 24218.2-2009 Textiles—Test methods for nonwovens—Part 2:Determination of thickness FZ/T 01034-1993 Stretching elasticity test method for woven fabrics FZ/T 01034-2008 Textiles—Test method of the tensile elasticity for woven fabrics GB/T 5453-2025 Textiles—Determination of the permeability of fabrics to air