UNE-EN ISO 15749-3:2006 Ships and marine technology - Drainage systems on ships and marine structures - Part 3: Sanitary drainage, drain piping for vacuum system (ISO 15749-3:2004)
2006UNE-EN ISO 15749-3:2006 Ships and marine technology - Drainage systems on ships and marine structures - Part 3: Sanitary drainage, drain piping for vacuum system (ISO 15749-3:2004)