GB 25038-2024 Chinese PDF GB/T 44867-2024 3-2024_Chinese: Optics and photonics -

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 1406

3的直流充电系统)

GB/T 45295-2025_Chinese: Guideline for diagnosis and treatment service of pet medical institutions (Chinese: 宠物诊疗机构诊疗服务指南)

English versions: GB/T 44992-2024

GB 25038-2024 Chinese PDF GB/T 44867-2024 3-2024_Chinese: Optics and photonics -GB 25038 2024_Chinese: General safety requirements for footwear (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 25038 2024