GB/T 25993-2023 Chinese PDF (GB/T25993-2023) GB/T 17469-2024 3-2025_Chinese: Lightning protection system components(LPSC)

3-2025_Chinese: Lightning protection system components(LPSC) - Part 3: Requirements for isolating spark gaps(ISGs) (Chinese: 雷电防护系统部件（LPSC） 第3部分： 隔离放电间隙（ISGs）的要求)

English versions: GB/T 45175-2024

65-2023_Chinese: Electrotechnical terminology - Lighting (Chinese: 电工术语 照明)

GB/T 41312

6-2023_Chinese: Hand-held non-electric power tools - Safety requirements - Part 6: Assembly power tools for threaded fasteners (Chinese: 手持式非电类动力工具 安全要求 第6部分：螺纹紧固件用装配动力工具)

GB/T 25993-2023 Chinese PDF (GB/T25993-2023) GB/T 17469-2024 3-2025_Chinese: Lightning protection system components(LPSC)GB T 25993 2023_Chinese: Permeable paving bricks and permeable paving flags (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25993 2023