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English versions: GB/T 20840
English versions: GB 11984-2024
English versions: GB/T 18462-2025
5-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 3: Environmental requirements
English versions: GB 30367-2025
GB/T 31901-2024 Chinese PDF (GB /T31901-2024) GB/T 17350-2024 English versions: GB/T 20840GB T 31901 2024_Chinese: Code of practice for garment evaluation by wearer trials (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31901 2024
