GB/T 41937-2022橡胶或塑料涂覆织物物理机械性能试验挠度仪法测定耐曲挠性国家标准
英文:Rubber- or plastics-coated fabrics—Physical and mechanical tests—Determination of flex resistance by the flexometer m...
英文:Rubber- or plastics-coated fabrics—Physical and mechanical tests—Determination of flex resistance by the flexometer m...