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GB/T 45202-2025_Chinese: Code of practice for in vitro embryo production and transfer in cattle (Chinese: 牛体外胚胎生产和移植技术规程)
GB/T 33348-2024_Chinese: Voltage sourced converter valves for high-voltage direct current power transmission - Electrical testing (Chinese: 高压直流输电用电压源换流器阀 电气试验)
GB/T 14420-2024_Chinese: Analysis of water used in boiler and cooling system - Determination of chemical oxygen demand - Rapid method with potassium dichromate (Chinese: 锅炉用水和冷却水分析方法 化学耗氧量的测定 重铬酸钾快速法)
GB/T 26849-2025_Chinese: Electronic control gear for solar photovoltaic (PV) lighting - Performance specifications (Chinese: 太阳能光伏照明用电子控制装置 性能规范)
GB/T 31497-2024 Chinese PDF (GB/T31497-2024) GB/T 22371-2024 GB/T 45202-2025_Chinese: Code of practiceGB T 31497 2024_Chinese: Information technology Security techniques Information security management Monitoring, measurement, analysis and evaluation (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31497 2024
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