2026-5-28 10.8.143.123
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公告：国家标准公告 2024年第20号  
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LS/T 15211-2026  
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KA 36-2026 Evaluation of rock burst risk based on comprehensive index method 
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KA 38-2026 Classification of rock burst 
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KA 37-2026 Supporting design method for rock burst roadway in coal mine 
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KA 39-2026 Requirements for individual protection of rock burst 
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KA/T 41-2026 Quantitative characterization method of rock burst risk in coal mine 
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KA 42.3-2026 Competency requirements for mine safety professional service institutions Part 3:Identification of coal mine disaster levels 
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KA 43-2026 Technical specification for safety quality detection of flood drainage structures in tailings ponds 
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KA/T 44-2026 Management requirements for electronic drawings and geographic information of underground coal mines 
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DB22/886-1997  
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DB22/885-1997  
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DB11/T 271-2005  
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DB11/T 270-2005  
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GB/T 20472-2006 Sulphoaluminate cement 
  Issued on: 2006-09-08   Price(USD): 135.0
GB/T 13748.21-2009E Chemical analysis methods of magnesium and magnesium alloys—Part 21:Determination of elements by photoelectric direct reading atomic emission spectrometry 
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GB/T 26875.2-2011  
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GB/T 26875.5-2011  
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GB/T 46961-2025/XG1-2026 Method for patent intensive product evaluation, includes Amendment 1 
  Issued on: 2026-05-22   Price(USD): 270.0
GB/T 44742-2024/XG1-2026 Determination of sea cucumber polysaccharides in sea cucumber and its products—High performance liquid chromatography, includes Amendment 1 
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