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ISO/DłS 2tt*2

Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standardu \

OSO member bodies). The work of prepanng International Standards is normaHy carńed out through ISO technicai committees. Each member body interested in a subject for which a technicai committee bas boon estabfisbed has the nght to be represented on that committee. International organizations, govemmenta! and non-govemmental, in Maison with ISO, also take part in the work. ISO collaborates dosety wMh th| International Elecfrotechnical Commission (IEC) on all matters of electrotechnicat standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2,

The main task of technicai committees is to prepare International Standards. Draft International Standards adopted by the technicai committees are circulated to the member bodies for voting. Pubtication as ap International Standard requires approval by at least 75 % of the member bodies casting a vote.

Attention is drawn to the possibiłity that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 25862 was prepared by Technicai Committee ISO/TC 8, Ships and marinę technotogy, Subcommittee SC 6, Navigation.

This first edition cancels and replaces ISO 449:1997, ISO 613:2000, ISO 694:2000, ISO 2269.1992, and ISO 10316:1990 have been technically revised.

O ISO 2006 — AM rights reserved