US$ 21.50
GB/T 30489-2024 Chinese PDF (GB/T30489-2024) GB/T 29548-2024 English versions: GB/T 28791-2024
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Description
English versions: GB/T 28791-2024
English versions: GB/T 26838-2024
English versions: GB/T 45209-2025
setting time and soundness of the Portland cement (Chinese: 水泥标准稠度用水量、凝结时间与安定性检验方法)
GB/T 26764-2024_Chinese: Multifunctional high-speed highway condition monitor (Chinese: 多功能路况快速检测设备)
GB/T 30489-2024 Chinese PDF (GB/T30489-2024) GB/T 29548-2024 English versions: GB/T 28791-2024GB T 30489 2024_Chinese: Bodyside entrance systems for urban rail transit vehicle (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30489 2024
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