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English versions: GB 20827-2025
GB/T 45541-2025_Chinese: Testing method for proton exchange membrane electrolyzer performance (Chinese: PEM电解槽性能测试方法)
GB/T 45206-2025_Chinese: Code of practice for production of Daodi herbs - Danshen (Chinese: 道地药材生产技术规程 丹参)
2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分：渐变焦)
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/Z 44946-2024 Chinese PDF (GB /Z44946-2024) GB/T 45122-2024 English versions: GB 20827-2025GBZ44946 2024_Chinese: Hydraulic fluid power Filter element test methods Service life evaluation (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ44946 2024
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