GB/T 12690.12-2024 Chinese PDF (GB/T12690.12-2024) GB/T 23453-2025 304-2024_Chinese: Feed additives - Part

304-2024_Chinese: Feed additives - Part 3: Minerals and their complexes(or chelates) - Ferrous glycine complex (Chinese: 饲料添加剂 第3部分：矿物元素及其络（螯）合物 甘氨酸铁络合物)

GB/T 33555-2025_Chinese: Cleanrooms and associated controlled environments - Technical requirements of electrostatic control (Chinese: 洁净室及相关受控环境 静电控制技术要求)

English versions: GB 21257-2024

GB/T 45225-2025_Chinese: Artificial intelligence - Deep learning algorithms evaluation (Chinese: 人工智能 深度学习算法评估)

GB/T 25320

GB/T 12690.12-2024 Chinese PDF (GB/T12690.12-2024) GB/T 23453-2025 304-2024_Chinese: Feed additives - PartGB T 12690. 12 2024_Chinese: Chemical analysis methods for non rare earth impurities of rare earth metals and their oxides Part 12: Determination of thorium and uranium contents Inductively coupled plasma mass spectrum method (Chinese: 12 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12690. 12 2024