GA 159-2011 Water-based fire retardants

GA 159-1997 Water-based flame-retardant treatment agent general technical specification

GB/T 1936.1-1991 Method of testing in bending strength of wood GB/T 1936.1-2009 Method of testing in bending strength of wood GB/T 3819-1997 Textile fabrics-Determination of the recovery from creasing of a folded specimen by measuring the angle of recovery 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 5454-1997 Textiles—Burning behaviour—Oxygen index method 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 8624-1997 Classification on burning behaviors for building materials GB 8624-2006 Classification for burning behavior of building materials and products GB 8624-2012 Classification for burning behavior of building materials and products GB/T 8625-1988 Test method of difficult-flammability for building materials GB/T 8625-2005 Test method of difficult-flammability for building materials GB/T 8627-1999 Test method for density of smoke from the burning or decomposition of building materials GB/T 8627-2007 Test method for density of smoke from the burning or decomposition of building materials GB 8624-2025 Classification for burning behavior of building materials and products GB/T 8625-2026 Test method of difficult-flammability for building materials