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English versions: GB/T 2820
GB/T 20236-2025_Chinese: Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight (Chinese: 非金属材料的聚光加速户外暴露试验方法)
GB 15607-2023_Chinese: Safety code of practice for coating - Safety for electrostatic powder coating process (Chinese: 涂装作业安全规程 粉末静电喷涂工艺安全)
2-2025_Chinese: Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (Chinese: 声学 道路表面对交通噪声影响的测量 第2部分：近距法)
English versions: GB/T 45534-2025
GB/T 36548-2024 Chinese PDF (GB/T36548-2024) GB/T 31308.4-2023 English versions: GB/T 2820GB T 36548 2024_Chinese: Test code for electrochemical energy storage station connected to power grid (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 36548 2024
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