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GB/T 10894-2023_Chinese: Determination method of separation machinery noise (Chinese: 分离机械噪声测试方法)
GB/T 45356-2025_Chinese: Polypropylene(PP) piping systems for non-pressure buried drainage and sewerage (Chinese: 无压埋地排污、排水用聚丙烯（PP）管道系统)
GB/T 44926-2024_Chinese: Nanotechnologies - Characterization of micro surface and sub surface - Optical dark-field confocal microscopy (Chinese: 纳米技术 微区表面及亚表面表征 光学暗场共焦显微法)
English versions: GB/T 20882
GB 43704-2024 Chinese PDF GB/T 33840-2025 GB/T 10894-2023_Chinese: Determination method ofGB 43704 2024_Chinese: Signs used for immigration inspection spot at the open port (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 43704 2024
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