Ключевые слова:
Chemical analysis and testing|Freezing|Propane|Chemical composition|Butane|Petroleum products|Commercial|Water content determination|Industrial|Safety measures|Test equipment|Olfactory analysis|Fuels|Vapour pressure|Corrosion|Domestic|Impurities|Valves|Liquid fuels|Odours|Liquefied petroleum gas|Testing conditions|Determination of content|Hydrogen sulfide