This recommended practice will promote a temperature and duration guideline that mitigates the risk of thermal injuries to the heated seat user. In addition@ recommendations are established to indicate to the user when the heater is operating@ and warnings that should be included in the vehicle literature.
SAE J3047-2020 history
2020SAE J3047-2020 Recommendation for Acceptable Operating Parameters of Heated Automobile Seats in Order to Mitigate Occupant Injury
2016SAE J3047-2016 Recommendation for Acceptable Operating Parameters of Heated Automobile Seats in Order to Mitigate Occupant Injury
2015SAE J3047-2015 Recommendation for Acceptable Operating Parameters of Heated Automobile Seats in Order to Mitigate Occupant Injury