GB/T 6719-2009 Specifications for bag house

GB/T 6719-1986 Classification and specification for bag filters GB/T 12138-1989 Measuring method for performance of bag filter

FZ/T 60004 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3820-1997 Determination of thickness of textiles and textile products 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 4667-1995 Textiles—Woven fabrics—Measurement of width of pieces GB/T 4668-1995 Textiles—Woven fabrics—Determination of number of threads per unit length GB/T 4669-1995 Textiles—Woven fabrics—Determination of mass per unit length and mass per unit area GB/T 4669-2008 Textiles—Woven fabrics—Determination of mass per unit length and mass per unit area 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 5748-1985 Methods for airborne dust measurement in workplace GB/T 7689.1-2001 Reinforcements—Test method for woven fabrics Part 1:Determination of thickness for glass fibre GB/T 7689.1-2013 Reinforcements—Test method for woven fabrics—Part 1:Determination of thickness GB/T 7689.2-2001 Reinforcements—Test method for woven fabrics Part 2:Determination of number of yarns per unit length of warp and weft GB/T 7689.2-2013 Reinforcements—Test method for woven fabrics—Part 2:Determination of number of yarns per unit length of warp and weft GB/T 7689.3-2001 Reinforcements—Test method for woven fabrics Part 3:Determination of width and length GB/T 7689.3-2013 Reinforcements—Test method for woven fabrics—Part 3:Determination of width and length GB/T 7689.5-2001 Reinforcements—Test method for woven fabrics Part 5:Determination of tensile breaking force and elongation at break for glass fibre GB/T 7689.5-2013 Reinforcements—Test method for woven fabrics—Part 5:Determination of glass fibre tensile breaking force and elongation at break GB/T 9914.3-2001 Test method for reinforcement products Part 3:Determination of mass per unit area GB/T 9914.3-2013 The method for reinforcement products—Part 3:Determination of mass per unit area GB/T 12703-1991 Electrostatic test methods for textile GB/T 12703.1-2008 Textile—Evaluation for electrostatic properties—Part 1:Static half period GB/T 12703.1-2021 Textiles—Test methods for electrostatic propensity—Part 1:Test method using corona charging 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 12703.3-2009 Textile—Evaluation for electrostatic properties—Part 3:Electric charge GB/T 12703.4-2010 Textile—Evaluation for electrostatic properties—Part 4:Resistivity GB/T 12703.5-2010 Textile—Evaluation for electrostatic properties—Part 5:Frictional voltage GB/T 12703.5-2020 Textiles—Test methods for electrostatic propensity—Part 5:Test method using rotary mechanical friction GB/T 12703.6-2010 Textile—Evaluation for electrostatic properties—Part 6:Fibre resistance leak GB/T 12703.7-2010 Textile—Evaluation for electrostatic properties—Part 7:Dynamic voltageo of static electricity GB/T 12703.8-2020 Textiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal mechanical friction FZ/T 60003-1991 The determination of unit area quality of non-woven fabric GB/T 5453-2025 Textiles—Determination of the permeability of fabrics to air GB/T 191-2025 Graphical symbols marking for handling and storage of packages