GB/T 45500-2025 Chinese PDF (GB /T45500-2025) GB/T 15237-2025 GB/T 45270-2025_Chinese: Man-made fibre -

GB/T 45270-2025_Chinese: Man-made fibre - Test method for tensile properties of short-cut fibre (Chinese: 化学纤维 超短纤维拉伸性能试验方法)

English versions: GB/T 45265-2025

GB/T 45582-2025_Chinese: Test method for quantitative analysis of hemp chemical components (Chinese: 大麻化学成分定量分析方法)

English versions: GB/T 31126

3-2025_Chinese: Optics and photonics - Test methods for telescopic systems - Part 3: Telescopic sights (Chinese: 光学和光子学 望远镜系统试验方法 第3部分：瞄准望远镜)

GB/T 45500-2025 Chinese PDF (GB /T45500-2025) GB/T 15237-2025 GB/T 45270-2025_Chinese: Man-made fibre -GB T 45500 2025_Chinese: Automotive lidar performance requirements and test methods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45500 2025