GB/T 1610-2024 Chinese PDF (GB/T1610-2024) GB 6944-2025 English versions: GB/T 31790-2025

English versions: GB/T 31790-2025

10-2025_Chinese: Instrument transformers - Part 10: Additional requirements for low-power passive current transformers (Chinese: 互感器 第10部分：低功率无源电流互感器的补充技术要求)

English versions: GB/T 45282-2025

2-2024_Chinese: Electrical safety of machinery - Part 2: Examples of application for safety-related sensors used to protect persons (Chinese: 机械电气安全 第2部分：保护人员安全的传感器的应用示例)

GB/T 45445-2025_Chinese: General requirements for age-friendly E-commerce platform (Chinese: 电子商务平台适老化通用要求)

GB/T 1610-2024 Chinese PDF (GB/T1610-2024) GB 6944-2025 English versions: GB/T 31790-2025GB T 1610 2024_Chinese: Chromium trioxide for industrial use (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1610 2024