GB/T 19247.6-2024 Chinese PDF (GB/T19247.6-2024) GB/T 41850.9-2024 GB/T 6147-2025_Chinese: Test method for

GB/T 6147-2025_Chinese: Test method for thermoelectric power of precision resistance alloys (Chinese: 精密电阻合金热电动势率测试方法)

English versions: GB/T 45306-2025

GB/T 45426-2025_Chinese: Security and resilience - Emergency management - Guidelines for the use of social media in emergencies (Chinese: 安全与韧性 应急管理 社交媒体应对突发事件的应用指南)

GB 17167-2025_Chinese: General rules for energy measuring instrument equipping and managing of energy user (Chinese: 用能单位能源计量器具配备和管理通则)

6-2025_Chinese: Plugs

GB/T 19247.6-2024 Chinese PDF (GB/T19247.6-2024) GB/T 41850.9-2024 GB/T 6147-2025_Chinese: Test method forGB T 19247. 6 2024_Chinese: Printed board assemblies Part 6: Evaluation criteria for voids in soldered joints of BGA and LGA and measurement method (Chinese: 6:BGALGA) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19247. 6 2024