GB/T 45258-2025 Chinese PDF (GB /T45258-2025) GB/T 28572-2025 English versions: GB/T 17626

English versions: GB/T 17626

3-2024_Chinese: Optics and photonics - Microlens arrays - Part 3: Test methods for optical properties (Chinese: 光学和光子学 微透镜阵列 第3部分：光学特性测试方法)

English versions: GB/T 45098-2024

GB/T 32000-2024_Chinese: Guidelines for the construction of beautiful and livable villages (Chinese: 美丽宜居乡村建设指南)

GB/T 45258-2025 Chinese PDF (GB /T45258-2025) GB/T 28572-2025 English versions: GB/T 17626GB T 45258 2025_Chinese: Telecom and internet network services Assessment guideline (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45258 2025