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GB/T 33393-2023 Chinese PDF (GB/T33393-2023) GB/T 31033-2025 GB 36893-2024_Chinese: Minimum allowable values

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GB 36893-2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for air cleaner (Chinese: 空气净化器能效限定值及能效等级)

English versions: GB/T 44970-2024

2-2023_Chinese: Nomenclature and signs of main fishing gear material - Part 2: Netting (Chinese: 主要渔具材料命名与标记 第2部分：网片)

English versions: GB/T 534-2024

GB/T 45506-2025_Chinese: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors (Chinese: 剩余电阻比测量 谐振腔级铌超导体剩余电阻比测量)

GB/T 33393-2023 Chinese PDF (GB/T33393-2023) GB/T 31033-2025 GB 36893-2024_Chinese: Minimum allowable valuesGB T 33393 2023_Chinese: Footwear Test methods for whole shoe Measurement of thermal and water vapour resistance (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33393 2023

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