Unit groups and their descriptions

Code	Title	Major group	Sub-major group	Group	Occupations
5111	Travel attendants and travel stewards	Service and sales workers	Personal service workers	Travel attendants, conductors and guides	6
5112	Transport conductors	Service and sales workers	Personal service workers	Travel attendants, conductors and guides	3
5113	Travel guides	Service and sales workers	Personal service workers	Travel attendants, conductors and guides	4