Basic Terms and Concepts in Vacuum Technology
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      2. Quantities, their Symbols, Units of Measure and Definitions
      3. Basic Terms and Concepts in Vacuum Technology

      What is the definition of Gas Density?

      The gas density is the ratio of the total mass of the gas to the total volume of the gas. The relevant formula is ρ = m/V, and the standard unit of density is the kg/m³.