Home / Standards / GB/T 40889.1-2021 GB/T 40889.1-2021 Active Tips for assistive products for walking—Requirements and test methods—Part 1: Friction of tips 助行器具支脚垫 要求和测试方法 第1部分:支脚垫摩擦力 Standard Type GBT ICS 11.180 CCS C45 Status 现行 Issue Date 2021-11-26 Implementation 2021-11-26 Responsible Dept 民政部 Drafting Unit N/A