GB/T 39748.9-2021失禁用尿吸收辅助器具聚合物基质吸液材料特性的测试方法第9部分:称重法测定密度标准
英文:Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 9:Gravim...
英文:Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 9:Gravim...