Home / Standards / GB/T 19701.1-2024 GB/T 19701.1-2024 Active Implants for surgery—Ultra-high-molecular-weight polyethylene—Part 1: Powder form 外科植入物 超高分子量聚乙烯 第1部分:粉料 Standard Type GBT ICS 11.040.40 CCS C35 Status 现行 Issue Date 2024-11-28 Implementation 2025-12-01 Responsible Dept 国家药监局 Drafting Unit N/A