Home / Standards / GB/T 15704-2025 GB/T 15704-2025 Active Road vehicles—Light alloy wheels—Impact test method 道路车辆 轻合金车轮 冲击试验方法 Standard Type GBT ICS 43.040.50 CCS T22 Status 现行 Issue Date 2025-06-30 Implementation 2026-01-01 Responsible Dept 工业和信息化部 Drafting Unit N/A