GB/T 19710.1-2023 Chinese PDF (GB/T19710.1-2023) GB/T 23595.1-2025 GB/T 45594-2025_Chinese: Test methods for

GB/T 45594-2025_Chinese: Test methods for the properties of non-structural ultra-high performance concrete component (Chinese: 超高性能混凝土非承重构件性能试验方法)

GB/T 45505

GB/T 45409-2025_Chinese: Cybersecurity technology - Technical specifications for operation and maintenance security management products (Chinese: 网络安全技术 运维安全管理产品技术规范)

English versions: GB/T 45445-2025

English versions: GB/T 21478-2024

GB/T 19710.1-2023 Chinese PDF (GB/T19710.1-2023) GB/T 23595.1-2025 GB/T 45594-2025_Chinese: Test methods forGB T 19710. 1 2023_Chinese: Geographic information Metadata Part 1: Fundamentals (Chinese: 1:) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19710. 1 2023