GOST IEC 60335-2-88-2013 Safety household and similar electrical appliances. Part 2-88. Particular requirements for humidifiers intended for use with heating, ventilation or air-conditioning systems
IEC 60068-2-52:1996 Environmental testing - Part 2: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution)
GOST IEC 60335-2-88-2013 history
2013GOST IEC 60335-2-88-2013 Safety household and similar electrical appliances. Part 2-88. Particular requirements for humidifiers intended for use with heating, ventilation or air-conditioning systems