Or. Admin. R. 437-003-0003
The purpose of these rules is to prescribe minimum safety requirements for employees engaged in construction work, including demolition, blasting and use of explosives, and power transmission distribution and maintenance work.
ORS 654.025(2) & 656.726(3)
ORS 654.001 - 654.295
APD 8-1989, f. & ef. 7-7-89
APD 5-1989, f. 3-31-89, ef. 5-1-89