GB/T 23307-2023 Chinese PDF (GB/T23307-2023) GB/T 18978.210-2024 GB/T 9489-2024_Chinese: Methods for chemical
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Description
GB/T 9489-2024_Chinese: Methods for chemical analysis of alundum powder (Chinese: 刚玉粉化学分析方法)
GB/T 45328-2025_Chinese: Determination of magnetic foreign metal particles in lithium carbonate
GB/T 21510-2024_Chinese: Antimicrobial property testing and evaluation methods for nano-inorganic materials (Chinese: 纳米无机材料抗菌性能检测方法及评价)
English versions: GB/T 18688-2023
English versions: GB/T 29335-2024
GB/T 23307-2023 Chinese PDF (GB/T23307-2023) GB/T 18978.210-2024 GB/T 9489-2024_Chinese: Methods for chemicalGB T 23307 2023_Chinese: Floor socket outlets for household and similar purposes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23307 2023
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