BS EN 16652-2:2019 pdf free.LPG equipment and accessories -Automotive LPG vehicles workshops. 3.1 assessment process of judging a person's competence for a defined activity 3.2 liquefied petroleum gas (LPG) low pressure liquefied gas composed of one or more light hydrocarbons which are assigned to UN 1011, UN 1075, UN 1965, UN 1969 or UN 1978 only and which consists mainly...