SIST Slovenski standard. SIST EN 15565:2008 = Turistične storitve - Zahteve za profesionalne turistične vodnike in programe usposabljanj : Tourism services - Requirements for the provision of professional tourist guide training and qualification programmes. - 2008/3
SIST Slovenski standard. SIST EN ISO 18513:2004 : Tourism services - Hotels and other types of tourism accommodation- Terminology (ISO 18513:2003). - 2004/1