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GB/T 31274-2024 Chinese PDF (GB/T31274-2024) GB/T 10059-2023 English versions: GB 45673-2025
GB/T 31274-2024 Chinese PDF (GB/T31274-2024) GB/T 10059-2023 English versions: GB 45673-2025
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Description
English versions: GB 45673-2025
English versions: GB/T 45373-2025
English versions: GB/T 45211
1-2024_Chinese: Multimode optical fibres for telecommunication - Part 1: Sectional specification for category A1 multimode fibres (Chinese: 通信用多模光纤 第1部分：A1类多模光纤特性)
GB/T 31274-2024 Chinese PDF (GB/T31274-2024) GB/T 10059-2023 English versions: GB 45673-2025GB T 31274 2024_Chinese: Restricted substances management systems for electrical and electronic products Requirements (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31274 2024
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