GB/T 35268-2017纺织品定量化学分析聚四氟乙烯纤维与某些其他纤维的混合物国家标准
英文:Textiles—Quantitative chemical analysis—Mixtures of polytetrafluoroethylene and certain other fibres GB/T 35268-2017介...
英文:Textiles—Quantitative chemical analysis—Mixtures of polytetrafluoroethylene and certain other fibres GB/T 35268-2017介...