Each machine used in forest activities on or after July 1, 2014, that is excluded from the ROPS, SAE J1040 MAY94 or ISO 8082:1994 requirements, because it is capable of 360 degree upper structure rotation, must:
EXCEPTION: 437-007-0780 does not apply to machines manufactured before July 1, 2004 that are equipped and maintained with a front and top guard structure meeting the performance criteria of SAE J1356:FEB88 or ISO 10262:1998 Level II.
Or. Admin. Code § 437-007-0780
Stat. Auth.: ORS 654.025(2) & 656.726(4)
Stats. Implemented: ORS 654.001 - 654.295