Home / Standards / GB/T 19394-2025 GB/T 19394-2025 Upcoming UV test for photovoltaic modules 光伏组件紫外试验方法 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