AS/NZS 60335.2.90:2025 deals with the safety of microwave ovens with a cavity door intended for commercial use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. This Standard will supersede AS/NZS 60335.2.90:2017 three years from the date of publication (i.e. on 27 June 2028). During this period AS/NZS 60335.2.90:2017 will also remain current. Regulatory authorities that reference this Standard in regulation may apply these requirements at a different time. Users of this Standard should consult with these authorities to confirm their requirements.