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GB/T 31402-2023_Chinese: Measurement of antibacterial activity on plastics and other non-porous surfaces (Chinese: 塑料和其他无孔材料表面抗菌活性的测定)
3-2023_Chinese: Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers (Chinese: 轨道交通 机车车辆电气设备 第3部分：电工器件 直流断路器规则)
5-2024_Chinese: Steel slag - Determination of manganese oxide content - The flame atomic absorption spectrometric method (Chinese: 钢渣 氧化锰含量的测定 火焰原子吸收光谱法)
GB/T 8300-2025_Chinese: Natural rubber latex concentrate - Determination of alkalinity (Chinese: 浓缩天然胶乳 碱度的测定)
English versions: GB/T 26029-2023
GB/T 7000.224-2023 Chinese PDF (GB/T7000.224-2023) GB/T 5338.4-2023 GB/T 31402-2023_Chinese: Measurement of antibacterialGB T 7000. 224 2023_Chinese: Luminaires Part 2 24: Particular requirements Luminaires with limited surface temperatures (Chinese: 2 24 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7000. 224 2023
