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Reid vapor pressure (RVP) is a measure of the volatility of gasoline and other petroleum products. It is defined as the vapor pressure at 37.8 °C and is used to regulate the quality and performance of fuels.
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Nov 21, 2014 · This test measures the pressure of a vapor and liquid mixture in a closed container at 100°F (37.8°C). All liquids have a vapor pressure, which is the pressure of vapor above a liquid in a container. One measurement is the true vapor pressure, which is the pressure without any air present.
Mar 29, 2023 · RVP is a measure of gasoline volatility that affects emissions and fuel supplies. Learn how RVP is measured, estimated and regulated by the EPA and ECCC in the US and Canada.
Reid Vapor Pressure (RVP) testing for crude oil, fuel, other refined petroleum products, and petrochemicals is offered by Intertek labs on a global basis. Reid Vapor Pressure, ASTM D323, is an ASTM test method which measures the vapor pressure of crude oil and petroleum refined products.
The RVP4500 series accurately measures Reid Vapor Pressure throughout the gasoline range and its feedstocks. It offers a simple, reliable, compact, single cell design that requires minimal operator interface, minimal maintenance with no moving part and is factory pre-calibrated.
Feb 1, 2016 · This is the RVP. The RVP is a standard test set out in ISO 3007:1999, Petroleum products and crude petroleum – Determination of vapour pressure – Reid method. Another standard that applies to RVP is: ASTM D323 – 08, Standard Test Method for Vapor Pressure of Petroleum Products (Reid Method).
