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GB/T 45277-2025_Chinese: Determination of nine primary aromatic amines in toys - Gas chromatography-mass spectrometry (Chinese: 玩具中9种初级芳香胺含量的测定 气相色谱-质谱联用法)
1-2025_Chinese: Information technology - Data centre facilities and infrastructures - Part 1: General concepts (Chinese: 信息技术 数据中心设备和基础设施 第1部分：通用概念)
English versions: GB/T 45517-2025
English versions: GB 30254-2024
English versions: GBZ27001-2025
GB/T 7260.1-2023 Chinese PDF (GB/T7260.1-2023) GB/T 45038-2024 GB/T 45277-2025_Chinese: Determination of nineGB T 7260. 1 2023_Chinese: Uninterruptible power systems (UPS) Part 1: Safety requirements (Chinese: UPS1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7260. 1 2023
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