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English versions: GB/T 31790-2025
GB/T 22069-2024_Chinese: Gas engine driven air-condition (heat pump) unit (Chinese: 燃气发动机驱动空调（热泵）机组)
GB/T 28843-2024_Chinese: Management requirement for traceability in food cold chain logistics (Chinese: 食品冷链物流追溯管理要求)
English versions: GB/T 45448-2025
2-2024_Chinese: Infusion access adapter - Part 2: Needleless access adapters (Chinese: 输液连接件 第2部分：无针连接件)
GB/T 20818.22-2023 Chinese PDF (GB/T20818.22-2023) GB 19083-2023 English versions: GB/T 31790-2025GB T 20818. 22 2023_Chinese: Industrial process measurement and control Data structures and elements in process equipment catalogues Part 22: Lists of properties (LOPs) of valve body assemblies for electronic data exchange (Chinese: 22(LOPs)) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20818. 22 2023
