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1 encoding rules - Part 1: Specification of Basic Encoding Rules(BER)
English versions: GB/T 17642-2025
English versions: GB/T 45136-2024
GB/T 45344-2025_Chinese: General technical requirements for fabricated and prefabricated gas piping used in buildings (Chinese: 建筑用装配式预制燃气管道通用技术条件)
GB/T 45636-2025 Chinese PDF (GB /T45636-2025) GB/T 19277.1-2025 1 encoding rules - PartGB T 45636 2025_Chinese: Technical specifications for the prevention and control of contact transmitted infectious diseases at entry exit points (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45636 2025
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