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GB/T 18340.3-2010 Organic geochemical analysis method for geological samples—Part 3:Determination of saturated hydrocarbon group components in heavy fraction of oil—Mass spectrometry $210.00 via email in 1~3 business day valid
GB/T 18340.4-2001 Organic geochemical measurements of geological samples--Method for aromatic types analysis of gas-oils aromatic fractions by mass spectrometry $360.00 via email in 1~5 business day superseded
GB/T 18340.4-2010 Organic geochemical analysis methods for geological samples—Part 4:Determination of aromatic hydrocarbon group component in heavy fraction of oil—Mass spectrometry $330.00 via email in 1~3 business day valid
GB/T 18340.5-2001 Organic geochemical measurements geological samples--Method for the analysis of saturated hydrocarbons of soluble organic matter in rocks and the crude oils by gas chromatography $304.00 via email in 1~3 business day abolished
GB/T 18340.5-2010 Organic geochemical analysis methods for geological samples—Part 5:Analysis of saturated hydrocarbons in rock extracts and crude oils—Gas chromatography $140.00 via email in 1~3 business day valid
GB/T 18340.6-2001 Organic geochemical measurements of geological samples--Method for hydrocarbon types analysis of gasoline by mass spectrometry $210.00 via email in 1~3 business day superseded
GB/T 18340.6-2010 Organic geochemical analysis methods for geological samples—Part 6:Determination of gasoline group component—Mass spectrometry $140.00 via email in 1~3 business day valid
GB/T 19223-2015 Classification of coal mine water $160.00 via email in 1~3 business day valid
GB/T 23561.1-2009 Methods for determining the physical and mechanical properties of coal and rock - Part 1: General requirements for sampling $180.00 via email in 1~3 business day abolished
GB/T 23561.1-2024 Methods for determining the physical and mechanical properties of coal and rock—Part 1: General requirements for sampling $225.00 via email in 1~3 business day valid
GB/T 23561.10-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 10:Methods for determining tensile strength of coal and rock $100.00 via email in 1~3 business day valid
GB/T 23561.11-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 11:Methods for determining shear strength of coal and rock $210.00 via email in 1~3 business day abolished
GB/T 23561.11-2024 Methods for determining the physical and mechanical properties of coal and rock —Part 11:Methods for determining shear strength of coal and rock $255.00 via email in 1~3 business day valid
GB/T 23561.12-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 12:Methods for determining coal hardiness coefficient $100.00 via email in 1~3 business day abolished
GB/T 23561.12-2024 Methods for determining the physical and mechanical properties of coal and rock—Part 12:Method for the determination coal hardiness coefficients $270.00 via email in 1~3 business day valid
GB/T 23561.13-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 13:Methods for determining point load strength index of coal and rock $160.00 via email in 1~3 business day valid
GB/T 23561.14-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 14:Methods for determining the swelling ratio of rock $140.00 via email in 1~3 business day valid
GB/T 23561.15-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 15:Method for determining the swelling stress of rock $100.00 via email in 1~3 business day valid
GB/T 23561.16-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 16:Method for determining slake durability index of rock $100.00 via email in 1~3 business day valid
GB/T 23561.2-2009 Methods for determining the physical and mechanical properties of coal and rock - Part 2: Methods for determining the true density of coal and rock $180.00 via email in 1~3 business day valid
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