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GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 English versions: GB/T 17216-2025
GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 English versions: GB/T 17216-2025
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Description
English versions: GB/T 17216-2025
3-2025_Chinese: Lightning protection system components(LPSC) - Part 3: Requirements for isolating spark gaps(ISGs) (Chinese: 雷电防护系统部件（LPSC） 第3部分： 隔离放电间隙（ISGs）的要求)
English versions: GB/T 22939
4-2024_Chinese: Natural disaster information statistics - Part 4: System of statistical forms (Chinese: 自然灾害灾情统计 第4部分：统计报表)
GB/T 40565
GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 English versions: GB/T 17216-2025GB T 44939 2024_Chinese: Guidelines for quality grading of consumer products Footwear (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44939 2024
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