This standard specifies the special design requirements, colors, retroreflective properties, test methods and signs of high-visibility warning clothing. This standard applies to occupational high-visibility warning clothing worn in various positions that need to improve the visibility of operators to ensure personal safety.
GB/T 3917.1 Textiles.Tear properties of fabrics.Part 1:Determination of tear force using ballistic pendulum method(Elmendorf)*, 2009-03-19 Update
GB/T 3920 Textiles.Tests for colour fastness.Colour fastness to rubbing*, 2008-08-06 Update
GB/T 3922 Textiles.Tests for colour fastness.Colour fastness to perspiration*, 2013-12-17 Update
GB/T 3923.1 Textiles.Tensile properties of fabrics.Part 1:Determination of maximum force and elongation at maximum force using the strip method*, 2013-10-10 Update
GB/T 3978 Standard illuminants and geometric conditions*, 2008-06-26 Update
GB/T 3979 Methods for the measurement of object color*, 2008-05-26 Update
GB/T 5711 Textiles.Tests for colour fastness.Colour fastness to drycleaning using perchloroethylene solvent*, 2015-09-11 Update
GB/T 6152 Textiles--Tests for colour fastness--Colour fastness to hot pressing
GB/T 7069 Textiles--Tests for colour fastness--Colour fastness to bleaching: Hypochlorite
GB/T 7742.1 Textiles.Bursting properties of fabrics.Part 1: Hydraulic method for determination of bursting strength and bursting distension
GB/T 8427-1998 Textiles--Tests for colour fastness--Colour fastness to artificial light: Xenon arc fading lamp test
GB/T 8628-2001 Textiles--Preparation,marking and measuring of fabric specimens and garments in tests for determination of dimensional change
GB/T 8629-2001 Textiles--Domestic washing and drying procedures for textile testing
GB/T 8685 Textiles.Care labelling code using symbols*, 2008-06-18 Update
GB 20653-2006 history
2020GB 20653-2020 Protective clothing—High visibility warning clothing for professional use
2006GB 20653-2006 High-visibility warning clothing for professional use