BS ISO 19897:2019 pdf free.Ships and marine technology一Marine evacuation systems一Testing under conditions of icing. BS ISO 19897 1 Scope This document provides specifications for a test of marine evacuation systems (MES> under conditions of icing in support of the requirement in paragraph 6.2.2.1.8 of the International Life-saving Appliance (LSA> Code.2 Normative references The following documents are referred to in the...