GB/T 15115-2024 Chinese PDF (GB/T15115-2024) GB/T 19701.1-2024 GB/T 45148-2024_Chinese: Basic requirements for

GB/T 45148-2024_Chinese: Basic requirements for resources and technology of digital culture center (Chinese: 数字文化馆资源和技术基本要求)

GB/T 14227-2024_Chinese: Acoustical requirement and measurement on station platform of urban rail transit (Chinese: 城市轨道交通车站站台声学要求和测量方法)

GB/T 45678-2025_Chinese: General requirements for civil tethered unmanned aircraft system (Chinese: 民用系留无人机系统通用要求)

English versions: GB/T 44855-2024

3-2025_Chinese: IPv4/IPv6 network security protection techenical specification - Part 3: Internet data center (Chinese: IPv4/IPv6网络安全防护技术规范 第3部分：互联网数据中心)

GB/T 15115-2024 Chinese PDF (GB/T15115-2024) GB/T 19701.1-2024 GB/T 45148-2024_Chinese: Basic requirements forGB T 15115 2024_Chinese: Die casting aluminum alloys (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15115 2024