GB/T 17737.9-2024 Chinese PDF (GB/T17737.9-2024) GB/T 17216-2025 GB/T 45477-2025_Chinese: Oil free centrifugal

GB/T 45477-2025_Chinese: Oil free centrifugal water chilling(heat pump) packages (Chinese: 无油悬浮离心式冷水（热泵）机组)

English versions: GB/T 44916-2024

4-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 4: Class 3 components (Chinese: 压水堆核电厂核岛机械设备设计规范 第4部分：3级设备)

3-2025_Chinese: Nanotechnologies - Vocabulary - Part 3: Carbon nano-objects (Chinese: 纳米科技 术语 第3部分：碳纳米物体)

English versions: GB/T 18385-2024

GB/T 17737.9-2024 Chinese PDF (GB/T17737.9-2024) GB/T 17216-2025 GB/T 45477-2025_Chinese: Oil free centrifugalGB T 17737. 9 2024_Chinese: Coaxial communication cables Part 9: Sectional specification for flexible RF coaxial cables (Chinese: 9) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17737. 9 2024