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GB/T 4541-2023 Chinese PDF (GB/T4541-2023) GB/T 44115.3-2025 GB/T 21219-2023_Chinese: Magnetic materials -
GB/T 4541-2023 Chinese PDF (GB/T4541-2023) GB/T 44115.3-2025 GB/T 21219-2023_Chinese: Magnetic materials -
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Description
GB/T 21219-2023_Chinese: Magnetic materials - Classification (Chinese: 磁性材料 分类)
English versions: GB/T 23713
English versions: GB/T 42203-2022
7-2024_Chinese: Technical specification for on-site relay protection equipment - Part 7: Transformer protection (Chinese: 就地化继电保护装置技术规范 第7部分：变压器保护)
GB/T 45097
GB/T 4541-2023 Chinese PDF (GB/T4541-2023) GB/T 44115.3-2025 GB/T 21219-2023_Chinese: Magnetic materials -GB T 4541 2023_Chinese: Position indicating lights for life saving appliances of marine (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4541 2023
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 GB/T 44115.3-2025 GB/T 21219-2023_Chinese: Magnetic materials -){kind=link}