Addition This European Standard specifies the test methods and requirements for the construction and operating characteristics relating to the safety and rational use of energy, of commercial gas heated natural convection ovens, forced air ovens, multi-function ovens and steaming ovens, atmospheric or pressurised. Commercial bakery ovens, with a sole plate or a trolley and pizza ovens are also covered by this standard. This European Standard does not cover appliances which are specifically designed for use in industrial process on industrial premises.