One of five levels assigned for each factor, with levels representing normal curve distribution of the labour force:
Three of five descriptive factors, assigned in order of predominance and lower case rating indicating weaker representation:
Location
L1
Regulated inside climate
L2
Unregulated inside climate
L3
Outside
L4
In a vehicle or cab
Hazards
H1
Dangerous chemical substances
H2
Biological agents
H3
Equipment, machinery, tools
H4
Electricity
H5
Radiation
H6
Flying particles, falling objects
H7
Fire, stream, hot surfaces
H8
Dangerous locations
Discomforts
D1
Noise
D2
Vibration
D3
Odours
D4
Non-toxic dusts
D5
Wetness
1
No formal education or training requirements
2
Some high school education and/or on-the-job training or experience
3
Completion of high school
4
Completion of course work, training, workshops and/or experience related to occupation
5
Apprenticeship, specialized training, vocational school training
6
College, technical school (certificate, diploma)
7
Undergraduate degree
8
Post-graduate or professional degree
+
Indicating an additional requirement beyond education/training (e.g., extensive experience, demonstrated or creative ability, appointments, etc.)
R
Regulated requirements exist for this group