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GB 20997-2024_Chinese: Limits and targets of fuel consumption for light-duty commercial vehicles (Chinese: 轻型商用车辆燃料消耗量限值及评价指标)
GB/T 44929-2024_Chinese: Specifications for the scientific proposal evaluation of space high-energy astronomy (Chinese: 空间高能天文科学观测提案评估规范)
GB/T 31036-2025_Chinese: Proton exchange membrane fuel cell backup power system - Safety (Chinese: 质子交换膜燃料电池备用电源系统 安全)
English versions: GB/T 18737
English versions: GB/T 14896
GB/T 13929-2024 Chinese PDF (GB/T13929-2024) GB/T 44993-2024 GB 20997-2024_Chinese: Limits and targetsGB T 13929 2024_Chinese: Water ring vacuum pumps and compressors Testing method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13929 2024
US$ 49.00
US$ 3899.50
US$ 120.50
