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GB/T 21667-2024 Chinese PDF (GB /T21667-2024) GB/T 15969.2-2024 GB/T 20725-2025_Chinese: Microbeam analysis -

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GB/T 20725-2025_Chinese: Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry (Chinese: 微束分析 电子探针显微分析 波谱法定性点分析导则)

GB 32047-2025_Chinese: Norm of energy consumption per unit production of beer (Chinese: 啤酒单位产品能源消耗限额)

English versions: GB 38031-2025

GB/T 18912-2024_Chinese: Salt mist corrosion testing of photovoltaic (PV) modules (Chinese: 光伏组件盐雾腐蚀试验)

GB/T 21667-2024 Chinese PDF (GB /T21667-2024) GB/T 15969.2-2024 GB/T 20725-2025_Chinese: Microbeam analysis -GB T 21667 2024_Chinese: General rules of the second hand goods qualification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21667 2024

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