GB/T 6402-2024 Chinese PDF (GB/T6402-2024) GB/T 14048.1-2023 5-2022_Chinese: Communication networks and systems

5-2022_Chinese: Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models (Chinese: 电力自动化通信网络和系统 第5部分：功能和装置模型的通信要求)

2-2024_Chinese: Non-destructive testing - Magnetic particle testing - Part 2: Detection media (Chinese: 无损检测 磁粉检测 第2部分：检测介质)

GB/T 43255-2023_Chinese: Test methods for sub-zero cold start performances of fuel cell electric vehicles (Chinese: 燃料电池电动汽车低温冷起动性能试验方法)

GB/T 5526-2024_Chinese: Animal and vegetable fats and oils - Determination of relative density (Chinese: 动植物油脂 相对密度的测定)

GB/T 45601-2025_Chinese: Green product assessment - Consumables and accessories for copy and print device (Chinese: 绿色产品评价 复印打印设备用耗材与配件)

GB/T 6402-2024 Chinese PDF (GB/T6402-2024) GB/T 14048.1-2023 5-2022_Chinese: Communication networks and systemsGB T 6402 2024_Chinese: Method for ultrasonic testing of steel forgings (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 6402 2024