EPSG
Norwegian Mapping Authority note of 13-Feb-1991 "Om Transformasjon mellom Geodetiske Datum i Norge".
2020-03-14
Oil and gas exploration and production.
Valid 1991-1997. Replaced in 1997 by ED50 to WGS 84 (22) (code 1590) and in 2001 by ED50 to WGS 84 (23) (code 1612).
Norway - offshore between 62°N and 65°N and west of 5°E.
(8047.0, 8046.0, 0.0, 0.0, 0.0, 0.0, 0.0)