What are the common safety approvals for a hand dryer?
There are CE, LVD, EMC, EMI, GS, CB for Europe, UL, cUL, CAS for north America, SAA for Australia, CCC for China, etc. All electrical appliance, including hand dryer, should pass safety approvals and use qualified materials. Some countries have special requirements for safe tests, you can always contact your supplier for further information or assistance.