Recently, the Shanghai Bureau of Quality and Technical Supervision has carried out supervision and spot checks on the quality of dehumidifiers produced and sold in this city. A total of 20 batches of products were spot-checked this time, and all of them passed the test.
The dehumidifier is a product listed in the national compulsory certification product (CCC) catalog, and the certification body is China Quality Certification Center. There are 5 certified production enterprises in this city. In this random inspection of 5 production enterprises in this city, 4 actually obtained products, and another 1 did not obtain samples due to production suspension.
This supervision and spot check is based on GB 4706.1-2005 "Safety of Household and Similar Electrical Appliances? Part 1: General Requirements", GB 4706.32-2012 "Safety of Household and Similar Electrical Appliances? Special requirements for heat pumps, air conditioners and dehumidifiers", GB/T 19411-2003 "Dehumidifiers". The following items of the product are tested: marking and description; protection against touching live parts; leakage current and electric strength at operating temperature; mechanical strength; structure; internal wiring; components; power connection and external flexible wire; external wire Terminals; earthing means; screws and connections; clearances, creepage distances and solid insulation; heat and flame resistance; nominal dehumidification capacity.