This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electrically operated commercial hoods intended for installation above commercial cooking appliances such as ranges, griddles, griddle grills and deep fat fryers, their rated voltage being not more than 250 V for single phase hoods connected between one phase and neutral, and 480 V for other hoods. Only single complete units and hoods supplied as separate parts which when assembled form a complete working hood, incorporating a fan, are within the scope of the standard.
The hood may be used above one or more appliance or types of appliances.dition 2.0 2021-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Household and similar electrical appliances – Safety – Part 2-99: Particular requirements for commercial electric hoods Appareils électrodomestiques et analogues – Sécurité – Partie 2-99: Exigences particulières pour les hottes de cuisine électriques à usage commercial IEC 60335-2-99:2021-11(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 標(biāo)準(zhǔn)截圖