Home / Standards / GB/T 40926.4-2021 GB/T 40926.4-2021 Active Protective equipment for use in ice hockey—Part 4: Head and face protection for goalkeepers 冰球运动护具 第4部分:守门员的头部和面部护具 Standard Type GBT ICS 13.340.20;97.220.20 CCS Y55 Status 现行 Issue Date 2021-11-26 Implementation 2021-11-26 Responsible Dept 中国轻工业联合会 Drafting Unit N/A