BS IEC 60092-506:2003 Electrical installations in ships. Special features. Ships carrying specific dangerous goods and materials hazardous only in bulk
2004BS IEC 60092-506:2004 Electrical installations in ships - Special features - Ships carrying specific dangerous goods and materials hazardous only in bulk
2004BS IEC 60092-506:2003 Electrical installations in ships. Special features. Ships carrying specific dangerous goods and materials hazardous only in bulk