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1-2025_Chinese: Nanotechnology - Nanogenerator - Part 1: Terminology (Chinese: 纳米技术 纳米发电机 第1部分：术语)
English versions: GB/T 20042
English versions: GB/T 34497-2023
GB/T 29319-2024_Chinese: Technical requirements for connecting photovoltaic power system to distribution network (Chinese: 光伏发电系统接入配电网技术规定)
2-2023_Chinese: Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (Chinese: 塑料 暴露于海水中塑料材料需氧生物分解的测定 第2部分：采用测定密闭呼吸计内需氧量的方法)
GB/T 7000.220-2023 Chinese PDF (GB/T7000.220-2023) GB/T 43291-2023 1-2025_Chinese: Nanotechnology - Nanogenerator -GB T 7000. 220 2023_Chinese: Luminaires Part 2 20: Particular requirements Lighting chains (Chinese: 2 20 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7000. 220 2023
