Methods of test for petroleum and its products. BS 2000-69. Petroleum products. Determination of vapour pressure. Reid method Ingestion-build-224916 2 Abbreviations and letter symbols

2 Abbreviations and letter symbols

in the temperature range 250 K to 275 K (–10 °F to 35 °F)

containers for milk

heat-treat scale

Methods of test for petroleum and its products. BS 2000-69. Petroleum products. Determination of vapour pressure. Reid method Ingestion-build-224916 2 Abbreviations and letter symbols1 Scope This International Standard specifies a method for the determination of the vapour pressure of liquid petroleum products consisting of essentially or wholly of hydrocarbon components, or containing oxygenated hydrocarbons of specific types and at specified maximum concentrations. The method does not apply outside these concentration levels, nor to any blends containing methanol or other oxygenated hydrocarbons not covered in note 1. NOTE 1 The