GB 44172-2024 Chinese PDF GB/T 14600-2025 3-2024_Chinese: General technical requirements for

3-2024_Chinese: General technical requirements for agricultural internet of things - Part 3: Aquaculture (Chinese: 农业物联网通用技术要求 第3部分：水产养殖)

English versions: GB/T 23527

GB/T 45292-2025_Chinese: Technical specification for retreaded tyre production (Chinese: 轮胎翻新生产技术条件)

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)

GB 44172-2024 Chinese PDF GB/T 14600-2025 3-2024_Chinese: General technical requirements forGB 44172 2024_Chinese: Safety management requirements for hot work in shipyard (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 44172 2024