GB/T 2424.25-2024 Chinese PDF (GB /T2424.25-2024) GB/T 12789.3-2025 GB/T 21121-2024_Chinese: Animal and vegetable

GB/T 21121-2024_Chinese: Animal and vegetable fats and oils - Determination of oxidative stability(accelerated oxidation test) (Chinese: 动植物油脂 氧化稳定性的测定（加速氧化测试）)

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)

GB/T 14404-2024_Chinese: Plate shear - Testing of the accuracy (Chinese: 剪板机 精度)

GB 11984-2024_Chinese: Technical specification for chlorine safety of chemical industrial enterprises (Chinese: 化工企业氯气安全技术规范)

GB 15093-2025_Chinese: National emblem (Chinese: 国徽)

GB/T 2424.25-2024 Chinese PDF (GB /T2424.25-2024) GB/T 12789.3-2025 GB/T 21121-2024_Chinese: Animal and vegetableGB T 2424. 25 2024_Chinese: Environmental testing Part 3: Test guidance Seismic test methods (Chinese: 3 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2424. 25 2024