Unit groups and their descriptions

Code	Title	Major group	Sub-major group	Group	Occupations
9611	Garbage and recycling collectors	Elementary occupations	Refuse workers and other elementary workers	Refuse workers	3
9612	Refuse sorters	Elementary occupations	Refuse workers and other elementary workers	Refuse workers	2
9613	Sweepers and related labourers	Elementary occupations	Refuse workers and other elementary workers	Refuse workers	5