GB/T 19710.1-2023 Chinese PDF (GB/T19710.1-2023) GB/T 23595.1-2025 GB/T 45505

GB/T 45505

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 31814-2024_Chinese: Frozen scallop (Chinese: 冻扇贝)

GB/T 21219-2023_Chinese: Magnetic materials - Classification (Chinese: 磁性材料 分类)

GB/T 45639-2025_Chinese: Exchange header envelope technical specification (Chinese: 交换标头封装包技术规范)

GB/T 19710.1-2023 Chinese PDF (GB/T19710.1-2023) GB/T 23595.1-2025 GB/T 45505GB 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