GB/T 20834-2024 Chinese PDF (GB/T20834-2024) GB/T 45182-2025 GB/T 20717-2024_Chinese: Road vehicles -

GB/T 20717-2024_Chinese: Road vehicles - Connectors for the electrical connection of towing and towed vehicles (15-pole) - 15-pole connector for vehicles with 24 V nominal supply voltage (Chinese: 道路车辆 牵引车和挂车之间的电连接器（15 芯）24V15 芯型)

303-2025_Chinese: National food safety standard - Determination of Yeast β -glucan in Food (Chinese: 食品安全国家标准 食品中酵母β-葡聚糖的测定)

GB/T 29865-2024_Chinese: Textiles - Tests for colour fastness - Colour fastness to rubbing - Small areas (Chinese: 纺织品 色牢度试验 耐摩擦色牢度 小面积法)

1-2025_Chinese: Semi-finished spectacle lens blanks - Part 1: Single-vision and multifocal (Chinese: 半成品镜片毛坯 第1部分：单焦和多焦)

English versions: GB/T 44959

GB/T 20834-2024 Chinese PDF (GB/T20834-2024) GB/T 45182-2025 GB/T 20717-2024_Chinese: Road vehicles -GB T 20834 2024_Chinese: Technical requirements for motor generator (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20834 2024