BS ISO 19897:2019 pdf free
BS ISO 19897:2019 pdf free.Ships and marine technology一Marine evacuation systems一Testing under conditions of icing
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.
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
For the purposes of this document, the following terms and definitions apply.
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appliance for the rapid transfer of persons from the embarkation deck of a ship to a floating survival craft by means of a passage (3.2)
designated connection between the embarkation station and the survival craft(s) which can be an inflatable or rigid slide, a vertical passage (3.4) or any other arrangement that can provide for safe transfer to survival crafts
angled (to the horizontal) inflatable or rigid passage (3.2), which provides access for persons to a floating platform (3.5) or directly into survival crafts
passage (3.2) providing vertical controlled descent for persons to a floating platform (3.5) or directly into survival crafts
platform that may be fitted at the bottom of the passage (3.2) to hold evacuees awaiting entry to survival craft
Note 1 to entry: In some system configurations, a survival craft may also serve as a platform.
If the system configuration includes means of anti-icing/de-icing, which makes it impractical to build up the required layer of icing in relevant areas, then a reference device may be accepted to determine when activation of the system can be initiated.
When at least a 3,5 cm thick layer of icing has formed on the horizontal and vertical part of the reference device facing the spraying direction, the required icing conditions are considered to be accomplished.The system shall then be actuated and the deployment of the system initiated without failure.BS ISO 19897 pdf free download.
