China National Standards

China Fast determination shale GB Standards List

  •  China "Fast determination shale" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 39540-2020 Fast determination of shale gas composition—Laser Raman spectroscopy
    页岩气组分快速分析 激光拉曼光谱法    		 China National Standards
    Fast determination shale
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