Specifies requirements for design, dimensions, construction scantling, glazing, testing and installation of non-opening and opening windows for ships. Also specifies thickness of toughened safety glasses for use in respective tier positions in both passenger and non-passenger ships.Cross References:BS 309BS 310BS 952BS 970BS 1400BS 1490BS 2872BS 2874BS 3100BS 3643:Part 1BS 3643:Part 2BS 4360BS MA 24ISO 614