Home / Standards / GB/T 26071 GB/T 26071 Upcoming Monocrystalline silicon and wafers for solar cells 太阳能电池用硅单晶及硅单晶片 Standard Type GBT ICS 29.045 CCS H 82 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委