§ 159.115 - Temperature range test.  


Latest version.
  • § 159.115 Temperature range test.

    (a) The device must be held at a temperature of 60 °C or higher for a period of 16 hours.

    (b) The device must be held at a temperature of −40 °C or less for a period of 16 hours following winterization in accordance with manufacturers' instructions.