GB/T 2471-2024 Chinese PDF (GB/T2471-2024) GB/T 45513-2025 English versions: GB/T 19598-2025

English versions: GB/T 19598-2025

GB/T 15934-2024_Chinese: Electrical accessories - Cord sets and interconnection cord sets (Chinese: 电器附件 电线组件和互连电线组件)

209-2023_Chinese: Controlgear for electric light sources - Part 2-9: Particular requirements for electromagnetic controlgear for discharge lamps(excluding fluorescent lamps) (Chinese: 光源控制装置 第2-9部分：放电灯（荧光灯除外）用电磁控制装置的特殊要求)

GB/T 45329-2025_Chinese: Precious metals and their alloys wrought for ignition electrodes (Chinese: 点火电极用贵金属及其合金加工材)

grinding and finishing equipment for casting cleaning - Safety technical specifications (Chinese: 铸造机械 铸件清理用切割、磨削和精整设备 安全技术规范)

GB/T 2471-2024 Chinese PDF (GB/T2471-2024) GB/T 45513-2025 English versions: GB/T 19598-2025GB T 2471 2024_Chinese: Preferred number series for resistors and capacitors (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2471 2024