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English versions: GB/T 44872-2024
English versions: GB/T 4446-2025
English versions: GB/T 29117-2025
GB/T 31235-2024_Chinese: Technical specification for fittings of ±800 kV DC overhead transmission line (Chinese: ±800kV直流输电线路金具技术规范)
GB/T 18916
GB/T 45171-2024 English PDF (GB/T45171-2024) GB/T 44916-2024 English versions: GB/T 44872-2024GB T 45171 2024_Chinese: Determination of microwave heating temperature of plastics materials and articles at the plastics food interface (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45171 2024
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