Home / Standards / GB/T 46988-2025 GB/T 46988-2025 Upcoming Photovoltaic(PV) modules—Non-uniform snow load testing 光伏组件 非均匀雪载荷试验 Standard Type GBT ICS 27.160 CCS K83 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A