UOP 948-07 is the UOP method for Relative Density of Gas Mixtures by Calculation From Composition, giving laboratory and technical teams a practical way to evaluate gas-mixture density from compositional data. As a petroleum and chemical laboratory test method, it supports consistent property review when density is needed for process comparison, material balance work, or quality documentation. For buyers assessing method relevance, UOP 948-07 is most useful where gas composition is already known and a calculated relative density value is needed for refinery, fuel, or chemical workflows.

Purpose of UOP 948-07

The purpose of UOP 948-07 is to provide a calculation-based method for determining the relative density of gas mixtures from their composition. This makes it a measurement-oriented UOP Test Method suited to analytical review rather than direct physical testing. It is typically relevant when laboratories need a standardized way to translate composition data into a density-related property that can be used in reporting, comparison, or process evaluation. The method title indicates a focused analytical scope, helping users apply a consistent approach to gas-mixture characterization.

Laboratory use of UOP 948-07

UOP 948-07 is commonly used in laboratory environments where gas composition data is part of routine analysis or technical review. Refinery QA/QC teams, laboratory analysts, petroleum specialists, and analytical chemists may use it when reviewing gas-mixture properties for documentation or internal comparisons. It is also relevant in petrochemical and process-focused settings where calculated density values support sample evaluation, property screening, or method selection. Because the result is derived from composition, it fits workflows that already rely on compositional analysis and structured laboratory reporting.

Practical importance of UOP 948-07

For day-to-day professional work, UOP 948-07 helps turn compositional information into a density-related property that can support technical decisions. This is useful for consistency checks, comparison across sample sets, and clearer documentation in refinery and laboratory workflows. Teams involved in gas testing or product quality review may use the method to improve analytical clarity when relative density is needed alongside composition data. It can also support internal verification work where a standardized calculation method helps reduce ambiguity in reporting and review.

• Relative density by calculation
• Gas mixture composition review
• Laboratory and QA/QC use
• Refinery and petrochemical workflows
• Technical reporting support