GB/T 4706.27-2024 Chinese PDF (GB/T4706.27-2024) GB/T 1965-2023 English versions: GB/T 32077-2025

English versions: GB/T 32077-2025

English versions: GB/T 17273-2023

GB/T 45207-2025_Chinese: Technical specification for in vivo conservation of chicken genetic resources (Chinese: 鸡遗传资源活体保护技术规范)

GB/T 24823-2024_Chinese: LED modules for general lighting - Performance specification (Chinese: 普通照明用LED模块 性能规范)

GB/T 43315-2023_Chinese: Test method for flow pattern defects in silicon wafer - Etching technique (Chinese: 硅片流动图形缺陷的检测 腐蚀法)

GB/T 4706.27-2024 Chinese PDF (GB/T4706.27-2024) GB/T 1965-2023 English versions: GB/T 32077-2025GB T 4706. 27 2024_Chinese: Safety of household and similar electrical appliances Part 27: Particular requirements for fans (Chinese: 27) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 27 2024