2006STANAG 3673-2006 IDENTIFICATION OF SOURCE DATA ON NAUTICAL AND SPECIAL NAVAL CHARTS
1989STANAG 3673-1989 Identification of Source Data on Nautical and Special Naval Charts (ED 3 AMD 1; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int so@ Phone: +32 (0)2 – 707 5556@ email: nso