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English versions: GB/T 15237-2025
20-2024_Chinese: Ergonomics of human-system interaction - Part 20: An ergonomic approach to accessible design (Chinese: 人-系统交互工效学 第20部分：无障碍设计的工效学方法)
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)
English versions: GB/T 14646-2025
GB/T 14896.1-2025 Chinese PDF (GB /T14896.1-2025) GB/T 12412-2024 English versions: GB/T 15237-2025GB T 14896. 1 2025_Chinese: Non traditional machines Terminology Part 1: Basic terminology (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 14896. 1 2025
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