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Nitrogen isotherm

Nitrogen isotherm, Total:11 items.

In the international standard classification, Nitrogen isotherm involves: Physics. Chemistry, Construction materials, Coals, Measurement of volume, mass, density, viscosity, Particle size analysis. Sieving, Analytical chemistry.

German Institute for Standardization, Nitrogen isotherm

• DIN 66138:2008 Isothermal measurement of the sorption of vapours at solids
• DIN 66138:2008-09 Isothermal measurement of the sorption of vapours at solids
• DIN 66135-2:2001-06 Particle characterization - Micropore analysis by gas adsorption - Part 2: Evaluation by isotherms comparison

能源, Nitrogen isotherm

• NB/T 10019-2015 Experimental method for multi-component gas isothermal adsorption of coal

American Society for Testing and Materials (ASTM), Nitrogen isotherm

• ASTM D4222-03 Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts By Static Volumetric Measurements
• ASTM D4222-98 Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts By Static Volumetric Measurements
• ASTM UOP821-81 Automated Micro Pore Size Distribution of Porous Substances by Nitrogen Adsorption and/or Desorption Using a Micromeritics Analyzer
• ASTM D4222-03(2008) Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements
• ASTM D4222-20 Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements
• ASTM D4222-03(2015)e1 Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements

Association Francaise de Normalisation, Nitrogen isotherm

• NF X11-621:1975 Determination of the area per unit mass of powders (specific surface) by means of gas adsorption. B.E.T. method:volumetric measurement of the adsorption of nitrogen at low temperatures.

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