GB/T 1984-2024 Chinese PDF (GB/T1984-2024) GB/T 10159-2023 GB/T 21218-2023_Chinese: Unused silicone insulating

GB/T 21218-2023_Chinese: Unused silicone insulating liquids for electrotechnical purposes (Chinese: 电气用未使用过的硅绝缘液体)

English versions: GB/T 22939

9-2024_Chinese: Coaxial communication cables - Part 9: Sectional specification for flexible RF coaxial cables (Chinese: 同轴通信电缆 第9部分：柔软射频同轴电缆分规范)

GB/T 45506-2025_Chinese: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors (Chinese: 剩余电阻比测量 谐振腔级铌超导体剩余电阻比测量)

English versions: GB/T 45338-2025

GB/T 1984-2024 Chinese PDF (GB/T1984-2024) GB/T 10159-2023 GB/T 21218-2023_Chinese: Unused silicone insulatingGB T 1984 2024_Chinese: High voltage alternating current circuit breakers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1984 2024