GB/T 3903.41-2008/ISO 17694 :2003.Footwear- Test methods for uppers and lining-Flex resistance. 5.2将...
GB国家标准
GB国家标准
GB国家标准
GB/T 3903.41-2019/ISO 17694:2016 鞋类帮面和衬里试验方法耐折性能
GB/T 3903.41-2019/ISO 17694:2016.Footwear-Test methods for uppers and lining一Flex resistance. GB/T39...