[10] ISO 6309: 1987, Fire protection - Safety signs
[11] ISO 14726-1:-1) Ships and marine technology - Identification colours for the content of piping systems - Part 1: Main colours and media
[12] ISO 14726 2:-1) Ships and marine technology - Identification colours for the content of piping systems - Part 2: Additional colours for different substances
[13] International Convention for the Safety of Life at Sea. 1948
[14] International Convention for the Safety of Life at Sea. 1960
1) To be published