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4-2024_Chinese: Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 4: Sound intensity method (Chinese: 工业风机 标准实验室条件下风机声功率级的测定 第4部分：声强法)
6-2024_Chinese: Surface cleaning appliances - Part 6: Wet hard floor cleaning appliances for household or similar use - Methods for measuring the performance (Chinese: 表面清洁器具 第6部分：家用和类似用途湿式硬地面清洁器具 性能测试方法)
English versions: GB 45184-2024
4-2025_Chinese: Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (Chinese: 声学 建筑构件隔声的实验室测量 第4部分：测量程序和要求)
English versions: GB/T 43258
GB/T 4706.47-2024 Chinese PDF (GB/T4706.47-2024) GB/T 45498.1-2025 4-2024_Chinese: Industrial fans - DeterminationGB T 4706. 47 2024_Chinese: Safety of household and similar electrical appliances Part 47: Particular requirements for electrical heating appliances for breeding and rearing animals (Chinese: 47) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 47 2024
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