GB/T 13210-2024 Chinese PDF (GB/T13210-2024) GB/T 33411-2025 GB/T 45538-2025_Chinese: Determination of plant

GB/T 45538-2025_Chinese: Determination of plant extracts antioxidant activity - Thin layer chromatography method (Chinese: 植物提取物抗氧化活性测定 薄层色谱法)

GB/T 45473-2025_Chinese: Composites and reinforcements fibres - Carbon fibre reinforced plastics(CFRPs)and metal assemblies - Determination of the cross tension strength (Chinese: 复合材料和增强纤维 碳纤维增强塑料（CFRPs）和金属组件 十字拉伸强度的测定)

English versions: YY/T 1941-2024

trailers and combination vehicles mass parameters measurement method (Chinese: 汽车、挂车及汽车列车质量参数测量方法)

GB/T 13210-2024 Chinese PDF (GB/T13210-2024) GB/T 33411-2025 GB/T 45538-2025_Chinese: Determination of plantGB T 13210 2024_Chinese: General quality requirements for canned citrus fruits (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13210 2024