This standard specifies the method of representing hull shapes in digital form to facilitate the transfer of geometric data between different hull definition systems. The data format used is defined by ISO7838.
GB/T 17725-1999 history
2011GB/T 17725-2011 Shipbuilding. Shiplines. Numerical representation of elements of the hull geometry
1999GB/T 17725-1999 Shipbuilding--Shipline--Numerical representation of elements of the hull geometry