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English versions: GB/T 21008-2023
English versions: GB 4396-2024
GB/T 45520-2025_Chinese: Textiles - Determination of 1-vinylimidazole and 2-methylimidazole (Chinese: 纺织品 1-乙烯基咪唑和2-甲基咪唑的测定)
GB/T 45578-2025_Chinese: Non-destructive testing - Acoustic emission testing - Verification of the receiving sensitivity spectra of piezoelectric acoustic emission sensors (Chinese: 无损检测 声发射检测 压电声发射传感器接收灵敏度谱的验证)
GB/T 21431-2023_Chinese: Technical specification for inspection of lightning protection systems of buildings (Chinese: 建筑物雷电防护装置检测技术规范)
GB/T 28843-2024 Chinese PDF (GB/T28843-2024) GB/T 33296-2025 English versions: GB/T 21008-2023GB T 28843 2024_Chinese: Management requirement for traceability in food cold chain logistics (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28843 2024
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