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GB 10408-2025_Chinese: Intrusion and hold-up alarm systems - Intrusion detector (Chinese: 入侵和紧急报警系统 入侵探测器)
GB 17741-2025_Chinese: Evaluation of seismic safety for engineering sites (Chinese: 工程场地地震安全性评价)
English versions: GB/T 31033-2025
4-2025_Chinese: Lightning protection system components (LPSC) - Part 4: Requirements for conductor fasteners (Chinese: 雷电防护系统部件（LPSC） 第4部分：导体紧固件的要求)
GB/T 27534
GB/T 31814-2024 Chinese PDF (GB /T31814-2024) GB/T 34571-2024 GB 10408-2025_Chinese: Intrusion and hold-upGB T 31814 2024_Chinese: Frozen scallop (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31814 2024
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