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GB/T 25187-2024_Chinese: Surface chemical analysis - Auger electron spectroscopy - Description of selected instrumental performance parameters (Chinese: 表面化学分析 俄歇电子能谱 选择仪器性能参数的表述)
GB/T 16702
2-2025_Chinese: Test methods of rare earth phosphors for LED - Part 2: Determination of relative brightness (Chinese: LED用稀土荧光粉试验方法 第2部分：相对亮度的测定)
English versions: GB/T 2424
300-2025_Chinese: National food safety standard - Determination of L-carnitine in the foods (Chinese: 食品安全国家标准 食品中左旋肉碱的测定)
GB/T 35609-2025 Chinese PDF (GB /T35609-2025) GB/T 18867-2025 GB/T 25187-2024_Chinese: Surface chemical analysisGB T 35609 2025_Chinese: Green product assessment Waterproof matreials and sealants (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 35609 2025
