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GB 19578-2024 Chinese PDFGB 19578 2024_Chinese: Fuel consumption limits for passenger cars (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 19578 2024

GB 45186-2024_Chinese: Requirements of restricting excessive packaging in express delivery (Chinese: 限制快递过度包装要求)

English versions: GB 14930

74-2025_Chinese: National food safety standard - Nutrition fortifier - L-methionine (Chinese: 食品安全国家标准食品营养强化剂 L-蛋氨酸(L-甲硫氨酸))

English versions: GB/T 15268-2024

GB/T 10485-2025_Chinese: Road vehicles - Lighting and light-signalling devices - Environmental endurance (Chinese: 道路车辆外部照明和光信号装置环境耐久性)

40-2024_Chinese: Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission characteristics - Attenuation (Chinese: 光纤试验方法规范第40部分：传输特性的测量方法和试验程序衰减)

GB/T 10250-2025_Chinese: Electrical and electronic installations in ships - Electromagnetic compatibility(EMC) - Ships with a metallic hull (Chinese: 船舶电气与电子设备电磁兼容性金属船体船舶)

GB 11555-2025_Chinese: Technical specification for demisting and defrosting systems of motor vehicles-windshield (Chinese: 汽车风窗玻璃除霜和除雾系统技术规范)

30-2025_Chinese: National food safety standard - Food contact materials and products - Determination of phthalate esters and determination of migration (Chinese: 食品安全国家标准食品接触材料及制品邻苯二甲酸酯类化合物的测定和迁移量的测定)

7-2025_Chinese: Plastics - Polyether polyols for use in the production of polyurethane - Part 7: Determination of basicity (Chinese: 塑料聚氨酯生产用聚醚多元醇第7部分：碱性物质含量的测定)

English versions: GB/T 1480-2025

GB 28380-2025_Chinese: Minimum allowable values of energy efficiency and energy grades for microcomputers (Chinese: 微型计算机能效限定值及能效等级)

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