This standard specifies the safety of commercial microwave ovens with a rated voltage of 250V or less for single-phase equipment and 480V or less for other equipment.
JIS C 9335-2-90:2003 history
2023JIS C 9335-2-90 AMD 1:2023 Household and similar electrical appliances -- Safety -- Part 2-90: Particular requirements for commercial microwave ovens (Amendment 1)
2019JIS C 9335-2-90:2019 Household and similar electrical appliances -- Safety -- Part 2-90: Particular requirements for commercial microwave ovens
2003JIS C 9335-2-90:2003 Household and similar electrical appliances -- Safety -- Part 2-90: Particular requirements for commercial microwave ovens
2001JIS C 9335-2-90:2001 Safety of household and similar electrical appliances -- Part 2-90: Particular requirements for commercial microwave ovens