GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB/T 20014.28-2025 GB/T 17925-2024_Chinese: Practice for X-ray

GB/T 17925-2024_Chinese: Practice for X-ray digital radioscopic examination of cylinder weld (Chinese: 气瓶对接焊缝X射线数字成像检测)

3-2025_Chinese: Uncut finished spectacle lenses - Part 3: Transmittance test methods (Chinese: 眼镜镜片 第3部分：透射比试验方法)

GB 38031-2025_Chinese: Electric vehicles traction battery safety requirements (Chinese: 电动汽车用动力蓄电池安全要求)

28-2025_Chinese: Good agricultural practice - Part 28: Cotton control points and compliance criteria (Chinese: 良好农业规范 第28部分：棉花控制点与符合性规范)

GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB/T 20014.28-2025 GB/T 17925-2024_Chinese: Practice for X-rayGB T 18892 2024_Chinese: Environmental protect requirements of copying machines Energy saving requirements for copiers and multi function 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 18892 2024