Home / Standards / GB/T 47107-2026 GB/T 47107-2026 Upcoming Platinum-carbon electrocatalyst for fuel cells 燃料电池铂碳电催化剂 Standard Type GBT ICS 77.150.99 CCS H68 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A