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GB/T 18978.171-2024 Chinese PDF (GB /T18978.171-2024) GB 5009.31-2025 English versions: GB/T 1634
GB/T 18978.171-2024 Chinese PDF (GB /T18978.171-2024) GB 5009.31-2025 English versions: GB/T 1634
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Description
English versions: GB/T 1634
GB 17440-2025_Chinese: Safety specification for the protection of dust explosion for grain processing
English versions: GB/T 12604
1规范的参数化)
GB/T 17591-2025_Chinese: Flame retardant fabrics (Chinese: 阻燃织物)
GB/T 18978.171-2024 Chinese PDF (GB /T18978.171-2024) GB 5009.31-2025 English versions: GB/T 1634GB T 18978. 171 2024_Chinese: Ergonomics of human system interaction Part 171: Guidance on software accessible design (Chinese: 171) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18978. 171 2024
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