GB/T 12690.12-2024 Chinese PDF (GB/T12690.12-2024) GB/T 23453-2025 English versions: GB/T 45038-2024

English versions: GB/T 45038-2024

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 25320

1-2025_Chinese: Industrial trucks - Sustainability - Part 1: Vocabulary (Chinese: 工业车辆 可持续性 第1部分：术语)

GB/T 45373-2025_Chinese: Petroleum and liquid petroleum products - Direct measurement of density in tanks - Resonance cylinder densitometer methods (Chinese: 石油和液体石油产品 罐内密度直接测量 谐振筒密度计法)

GB/T 12690.12-2024 Chinese PDF (GB/T12690.12-2024) GB/T 23453-2025 English versions: GB/T 45038-2024GB 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