Liquefied petroleum gases. Assessment of the dryness of propane. Valve freeze method Ingestion-build-81500 BS EN IEC 63103 defines

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Liquefied petroleum gases. Assessment of the dryness of propane. Valve freeze method Ingestion-build-81500 BS EN IEC 63103 defines1 Scope This International Standard describes a procedure for the assessment of whether liquefied petroleum gas (LPG) hydrocarbons consisting predominantly of propane and or propene are sufficiently dry to avoid malfunctions in pressure reducing systems installed in domestic, industrial and automotive LPG applications. The test is normally used as a functional pass fail test in which the behaviour of the product is assessed in a specially designed and