GB/T 3903. 1-1994.General test method for footwear-Test method of flexing resistance. 5试验条件 5.1屈挠角度为...
GB国家标准
GB国家标准
GB国家标准
GB/T 3903.1-2017 鞋类整鞋试验方法耐折性能
GB/T 3903.1-2017.Footwear-Test methods for whole shoe- Flexing resistance. GB/T 3903.1规定了整鞋或鞋底耐折性能的试...