GB/T 35754-2017 Fibre-layer filter medium for gas purification

GB/T 5455-2014 Textiles—Burning behaviour—Determination of damaged length,afterglow time and afterflame time of vertically oriented specimens GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 5453-1997 Textiles—Determination of the permeability of fabrics to air GB 6529-1986 Standard atmospheres for textiles conditioning and testing GB/T 6529-2008 Textiles—Standard atmospheres for conditioning and testing 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 GB/T 24218.3-2010 Textiles—Test methods for nonwovens—Part 3:Determination of tensile strength and elongation(strip method) GB/T 24442.1-2009 Textiles—Determination of compression property—Part 1:Constant method 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