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GB 17927-2024_Chinese: Safety technical specification of fire retardant for furniture (Chinese: 家具阻燃性能安全技术规范)
GB/T 20730
GB/T 45563
GB/T 26849-2025_Chinese: Electronic control gear for solar photovoltaic (PV) lighting - Performance specifications (Chinese: 太阳能光伏照明用电子控制装置 性能规范)
English versions: GB/T 31790-2025
GB/T 20730.1-2024 Chinese PDF (GB/T20730.1-2024) GB/T 16751.1-2023 GB 17927-2024_Chinese: Safety technical specificationGB T 20730. 1 2024_Chinese: Instruments with analogue inputs and two or multi state outputs for use in industrial process control systems Part 1: Methods for evaluating performance (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20730. 1 2024
