GB/T 31728-2023 Chinese PDF (GB/T31728-2023) GB/T 20000.6-2024 GB/T 45282-2025_Chinese: IPv6 address assignment

GB/T 45282-2025_Chinese: IPv6 address assignment and encoding rules - General requirements (Chinese: IPv6地址分配和编码规则 总体要求)

2-2024_Chinese: Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 2: Determining the inclusion ratings of steels by automatic image analysis and stereology (Chinese: 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第2部分：钢中夹杂物级别的图像分析与体视学测定)

GB/T 22451-2024_Chinese: Common requirements of electromagnetic compatibility for radio communication equipment (Chinese: 无线通信设备电磁兼容性通用要求)

GB/T 25025-2025_Chinese: Technical requirements for glass-lined equipment (Chinese: 搪玻璃设备技术条件)

5 kV)and 110 kV(Um=126 kV) - Part 1: Test methods and requirements (Chinese: 额定电压66 kV（Um=72

GB/T 31728-2023 Chinese PDF (GB/T31728-2023) GB/T 20000.6-2024 GB/T 45282-2025_Chinese: IPv6 address assignmentGB T 31728 2023_Chinese: Portable luminaires with charging devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31728 2023