TY/T 3802.1-2024 Technical requirement and test method of fitness yoga equipment—Part 1:Yoga mat

GB/T 4615-1984 Determination method of residual vinyl chloride monomer contents in polyvinyl chloride GB/T 4615-2008 Poly(vinyl chloride)—Determination of residual vinyl chloride monomer content—Gas chromatographic method GB/T 4615-2013 Poly(vinyl chloride)—Determination of residual vinyl chloride monomer—Gas-chromatographic method GB/T 6344-1996 Polymeric materials, cellular flexible—Determination of tensile strength and elongation at break GB/T 6344-2008 Flexible cellular polymeric materials—Determination of tensile strength and elongation at break GB 6675.4-2014 Safety of toys—Part 4:Migration of certain elements GB/T 8808-1988 GB/T 14833-2020 Synthetic materials sports field surfaces GB 18587-2001 Indoor decorating and refurbishing materials—Limitations of harmful substances emitted from carpets,carpet cushions and adhesives GB/T 22048-2008 Toys and children's products—Determination of phthalate plasticizers in polyvinyl chloride plastic GB/T 22048-2015 Determination of certain phthalate esters in toys and children’s products GB/T 22048-2022 Determination of certain phthalate esters in toys and children’s products GB/T 34436-2017 Determination of formamide in toy materials—Gas chromatography-mass spectrometry(GC-MS) GB/T 34436-2023 Determination of formamide in toy materials—High performance liquid chromatography-mass spectrometry GB 36246-2018 Sports areas with synthetic surfaces for primary and middle schools GB 6675.4-2025 Safety of toys—Part 4:Migration of certain elements