GB/T 24625-2024 Chinese PDF (GB/T24625-2024) GB/T 45082-2024 English versions: GB/T 31900-2024

English versions: GB/T 31900-2024

English versions: GB/T 45474-2025

English versions: GB/T 24607-2023

4-2025_Chinese: IPv4/IPv6 network security protection technical specifications - Part 4: Content delivery network (Chinese: IPv4/IPv6网络安全防护技术规范 第4部分：内容分发网络)

GB/T 45455-2025_Chinese: Tools for moulding - Guide bushes

GB/T 24625-2024 Chinese PDF (GB/T24625-2024) GB/T 45082-2024 English versions: GB/T 31900-2024GB T 24625 2024_Chinese: Guide for the design and application of synchronous motors for converter supply (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24625 2024