Home / Standards / GB/T 45332-2025 GB/T 45332-2025 Active Proton exchange membrane for hydrogen production via water electrolysis 电解水制氢用质子交换膜 Standard Type GBT ICS 83.140.10 CCS G33 Status 现行 Issue Date 2025-02-28 Implementation 2025-09-01 Responsible Dept 国家标准委 Drafting Unit N/A