Hazardous classification requirements: |
|
NONE |
| Class 1,
Div2, Group D (Zone-2), Boom elements, cab unclassified |
| Class 1, Div2, Group
D (Zone-2), Boom and cab elements |
| Class 1,
Div2, Group D (Zone-2), Cab elements and Class 1, Div1, Group D (Zone-1),
Boom elements |
| Class 1,
Div1, Group D (Zone-1), Cab and boom elements |