CE certification for liquid heaters

Certification is limited to basic safety requirements in terms of products not endangering the safety of human animals and goods, rather than general quality requirements. The harmonized directive only stipulates the main requirements, and the general directive requirements are standard tasks. Therefore, the precise meaning is that the mark is a safety mark rather than a quality mark. are the main requirements that form the core of the European Directive. The mark is a safety certification mark and is regarded as a passport for manufacturers to open and enter the European market. stands for European unity).
The EU market mark is a compulsory certification mark. Whether it is a product produced by an enterprise within the EU or a product produced in other countries, if it wants to circulate freely in the EU market, it must be affixed with a mark to show that the product complies with the EU Basic requirements of the Directive "New Approaches to Technical Harmonization and Standardization". This is a mandatory requirement imposed by EU law on products. In order to ensure that the requirements in the implementation process of the aforementioned mark) certification are met, EU law requires manufacturers located outside of each alliance country to designate an EU authorized representative (EU authorized agent) in the EU to ensure that after the product is placed on the European market, Consistent technical documents on product safety during circulation and use) must be stored in the EU for supervision agencies to inspect at any time. Remedies must be taken for products that are found to be substandard by market surveillance agencies or for products that have been labeled when accidents occur during use. measure. (For example, temporarily removing it from the shelf, or permanently removing it from the market) After a labeled product model is put on the European market, if it encounters changes or changes in relevant EU laws, subsequent products of the same model must also be changed or amended accordingly to comply with new EU legal requirements.
It is the Low Voltage Directive, the name of the directive is the Council Directive of the year, month and day that coordinates the laws of member states on electrical equipment designed to be used within specific voltage limits
The full name of (electromagnetic compatibility) is its definition It refers to the ability of equipment and systems to work normally in their electromagnetic environment without causing unacceptable electromagnetic disturbance to anything in the environment. This definition contains two meanings. First, the equipment should be able to work normally in a certain electromagnetic environment, that is, The equipment should have a certain degree of electromagnetic immunity. Secondly, the electromagnetic disturbance generated by the equipment itself cannot have an excessive impact on other electronic products, that is, electromagnetic disturbance. With the development of electrical and electronic technology, household appliances have become increasingly popular and electronic, radio, television, postal communications and computer networks have become increasingly developed, and the electromagnetic environment has become increasingly complex and deteriorated, making the electromagnetic compatibility (electromagnetic interference and electromagnetic resistance) of electrical and electronic products The issue has also received increasing attention from governments and manufacturing enterprises around the world. The electromagnetic compatibility of electronic and electrical products is a very important quality indicator. It is not only related to the working reliability and safety of the product itself, but also may affect the normal operation of other equipment and systems, and is related to the protection of the electromagnetic environment. question. In order to regulate the electromagnetic compatibility of electronic products, all developed countries and some developing countries have formulated electromagnetic compatibility standards. Electromagnetic compatibility standards are the basic requirements for products to work properly in actual electromagnetic environments. The reason why it is called basic requirements means that even if the product meets the electromagnetic compatibility standards, interference problems may occur in actual use. Most national standards are based on those set by the International Electrotechnical Commission.
The European Community government stipulates that from March 2019, all electrical and electronic products must pass certification and be labeled before they can be sold in the European Community market. This move has caused widespread impact in the world, and governments around the world have taken measures to implement mandatory management of the performance of electrical and electronic products. Internationally influential ones, such as the European Union Directive (i.e. Directive) and the U.S. Code of Federal Regulations, all have clear requirements for electromagnetic compatibility certification.