Are there any standards that apply to microwave ovens

Health Canada established the Radiation Emitting Devices Regulations, under the Radiation Emitting Devices Act in order to govern the design, construction and function of microwave ovens that are sold, leased or imported into Canada. Information about measuring equipment for microwave oven leakage can be obtained from the suppliers and manufacturers of such instruments. The Radiation Emitting Devices Regulation requires that the measuring instrument must be capable of measuring a power density of 1.0 mW/cm2 with an accuracy of