This is a department rule in addition to the requirements in 29 CFR 1910.146 and apply only to permit-required confined spaces: An employer shall provide approved training in basic first aid and adult cardiopulmonary resuscitation for all authorized entrants and attendants.
Wis. Admin. Code Department of Safety and Professional Services SPS 332.28
The Department recognizes courses conducted through such organizations as the American Red Cross or the America Heart Association as acceptable training.