GB/T 15115-2024 Chinese PDF (GB/T15115-2024) GB/T 19701.1-2024 GB/T 45678-2025_Chinese: General requirements for

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)

1编码规则 第1部分:基本编码规则（BER）、正则编码规则（CER）和非典型编码规则（DER）规范)

64-2025_Chinese: Liquid crystal display devices - Part 6-4: Test methods - Liquid crystal displaymodules with dynamic backlight units (Chinese: 液晶显示器件 第6-4 部分：测试方法 带动态背光的液晶显示模块)

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 45678-2025_Chinese: General 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