GB/T 4706.13-2024 Chinese PDF (GB/T4706.13-2024) GB/T 39315.4-2024 English versions: GB 24406-2024

English versions: GB 24406-2024

English versions: GB/T 30565-2025

3-2024_Chinese: Vacuum technology - Standard methods for measuring vacuum pump performance - Part 3: Specific parameters for mechanical booster vacuum pumps (Chinese: 真空技术 真空泵性能测量标准方法 第3部分：机械增压泵的特定参数)

English versions: GB/T 17822

GB 15093-2025_Chinese: National emblem (Chinese: 国徽)

GB/T 4706.13-2024 Chinese PDF (GB/T4706.13-2024) GB/T 39315.4-2024 English versions: GB 24406-2024GB T 4706. 13 2024_Chinese: Safety of household and similar electrical appliances Part 13: Particular requirements for refrigerating appliances, ice cream appliances and ice makers (Chinese: 13) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 13 2024