Decree No. 412 of the Cabinet of Ministers validating the Regulation on establishment of operational protective belts of navigation waterworks. País/Territorio Letonia Tipo de documento Reglamento Fecha 2002 Fuente FAO, FAOLEX Materia Mar, Agua Palabra clave Navegación Instalaciones Área geográphica Europa, Europa y Central Asia, Países de la Unión Europea, Europa Septentrional Resumen This Decree establishes the requirements for use and safety of operational protective belts of navigation technical waterworks, keeping, maintenance and control over the state of operational protective belts. It contains calculation formulae for the width of operational protective belts around marine lighthouses and other works. Texto completo Ruso Página web latvia.news-city.info