GB 25502-2024 Chinese PDF GB/T 45547-2025 GB/T 45422-2025_Chinese: Chemicals - Surface
$39.00
Description
GB/T 45422-2025_Chinese: Chemicals - Surface water-sediment Misgurnus anguillicaudatus toxicity test (Chinese: 化学品 地表水系统-沉积物中泥鳅毒性试验)
colors and legends of soil texture
GB/T 45116-2024_Chinese: Critical current measurement - DC critical current of REBCO composite superconductors (Chinese: 临界电流测量 REBCO复合超导体的直流临界电流测量)
English versions: GB/T 19701
GB 44495-2024_Chinese: Technical requirements for vehicle cybersecurity (Chinese: 汽车整车信息安全技术要求)
GB 25502-2024 Chinese PDF GB/T 45547-2025 GB/T 45422-2025_Chinese: Chemicals - SurfaceGB 25502 2024_Chinese: Minimum allowable values of water efficiency and water efficiency grades for water closets (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 25502 2024
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