IEC 60335-2-21:1989 ed3.0

Заменен

Safety of household and similar electrical appliances. Part 2: Particular requirements for storage water heaters — 45 стр.

Applies to stationary non instantaneous storage water heaters intended for heating water to a temperature below its boiling point.

Заменен на

IEC 60335-2-21:1997 ed4.0

ICS

91.140.65 Water heating equipment / Водонагревательное оборудование

13.120 Domestic safety / Безопасность в быту