Ships and marine technology - Marine echo-sounding equipment (ISO 9875:2000)
Ships and marine technology - Marine echo-sounding equipment (ISO 9875:2000/Cor 1:2006)
Shipbuilding - Marine facsimile receivers for meteorological charts (ISO 9876:1989)
53,361 distinct reference strings indexed from official source snapshots. Includes earlier editions. The index and publisher collections have different coverage. See sources and coverage.