GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB 45185-2024 GB/T 20725-2025_Chinese: Microbeam analysis -

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/T 18281

GB/T 17821-2025_Chinese: Rubber latex - Determination of density between 5 ℃ and 40 ℃ (Chinese: 胶乳 5℃至40℃密度的测定)

English versions: GB/T 18649-2024

30-2025_Chinese: National food safety standard - Food microbiological examination - Examination of Listeria monocytogenes (Chinese: 食品安全国家标准 食品微生物学检验 单核细胞增生李斯特氏菌检验)

GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB 45185-2024 GB/T 20725-2025_Chinese: Microbeam analysis -GB T 18892 2024_Chinese: Environmental protect requirements of copying machines Energy saving requirements for copiers and multi function devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18892 2024