GB/T 2423.17-2024 Chinese PDF (GB/T2423.17-2024) GB/T 150.1-2024 GB/T 9489-2024_Chinese: Methods for chemical

GB/T 9489-2024_Chinese: Methods for chemical analysis of alundum powder (Chinese: 刚玉粉化学分析方法)

GB/T 2941-2025_Chinese: Rubber - General procedures for preparing and conditioning test pieces for physical test methods (Chinese: 橡胶 物理试验方法试样制备和调节通用程序)

English versions: GB/T 44916-2024

GB/T 43323-2023_Chinese: Coated abrasives - General safety requirements (Chinese: 涂附磨具 通用安全要求)

GB/T 2423.17-2024 Chinese PDF (GB/T2423.17-2024) GB/T 150.1-2024 GB/T 9489-2024_Chinese: Methods for chemicalGB T 2423. 17 2024_Chinese: Environmental testing Part 2: Test methods Test Ka: Salt mist (Chinese: 2 Ka) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2423. 17 2024