2010 ADA Standards for Accessible Design Pocket Guide
804.6.4 Range or Cooktop.
Where a forward approach is provided, the clear floor or ground space shall provide knee and toe clearance complying with 306. Where knee and toe space is provided, the underside of the range or cooktop shall be insulated or otherwise configured to prevent burns, abrasions, or electrical shock. The location of controls shall not require reaching across burners. [S.H. 9.2.2(7)]