GB/T 38880-2020 Technical specification of children mask

GB/T 14233.1-2008 Test methods for infusion,transfusion,injection equipments for medical use—Part 1:Chemical analysis methods GB 15979-2002 Hygienic standard for disposable sanitary products GB 18401-2010 National general safety technical code for textile products GB/T 31702-2015 Testing method for sharpness of attached components on textile products GB/T 32610-2016 Technical specification of daily protective mask YY 0469-2011 Surgical mask GB/T 2912.1-1998 Textiles—Determination of formaldehyde—Part 1:Free and hydrolized formaldehyde(Water extraction method) GB/T 2912.1-2009 Textiles—Determination of formaldehyde—Part 1:Free and hydrolyzed formaldehyde(water extraction method) GB/T 7573-2002 Textiles—Determination of pH of the aqueous extract GB/T 7573-2009 Textiles—Determination of pH of aqueous extract GB/T 17592-2006 Textiles—Determination of the banned azo colourants GB/T 17592-2011 Textiles—Determination of the banned azo colourants GB/T 17592-2024 Textiles—Determination of the banned azo colourants GB/T 17592.1-1998 Textiles—Test method of the use of banned azo colourants—Gas chromatography/mass spectrography method GB/T 17592.2-1998 Textiles—Test method of the use of banned azo colourants—High pressure liquid chromatography method GB/T 17592.3-1998 Textiles—Test method of the use of banned azo colourants—Thin-layer chromatography GB/T 29865-2013 Textiles—Tests for colour fastness—Colour fastness to rubbing—Small areas FZ/T 01137-2016 Textiles—Determination of fluorescent brighteners GB/T 29865-2024 Textiles—Tests for colour fastness—Colour fastness to rubbing—Small areas GB/T 7573-2025 Textiles—Determination of pH of aqueous extract