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GB/T 19799
English versions: GB/T 15604-2024
English versions: GB/T 18649-2024
GB 20072-2024_Chinese: The requirements of safety in the event of rear-end collision for passenger car (Chinese: 乘用车后碰撞安全要求)
English versions: GB/T 11730-2025
GB/T 20725-2025 Chinese PDF (GB /T20725-2025) GB 5009.183-2025 GB/T 19799GB T 20725 2025_Chinese: Microbeam analysis Electron probe microanalysis Guidelines for qualitative point analysis by wavelength dispersive X ray spectrometry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20725 2025
