GB/T 20390.1-2018纺织品床上用品可点燃性的评定第1部分:香烟为点火源国家标准
英文:Textiles―Assessment of the ignitability of bedding items―Part 1: Ignition source: smouldering cigarette GB/T 20390.1-...
英文:Textiles―Assessment of the ignitability of bedding items―Part 1: Ignition source: smouldering cigarette GB/T 20390.1-...