Electric water heater exported to the US to do what certification, how much money the United States UL certification

Certification testing service hotline: 13510697456 Miss Yan QQ: 2355602277 UL product certification, the type of test services can be divided into the column name, recognition and classification. 1. The column name (LISTED): In general, the column name only applies to the complete product and a variety of devices and devices qualified personnel in the field to be replaced or installed, are UL listed and services a variety of products, including: Household Appliances , medical equipment, computers, business equipment and role in building all kinds of electrical products, such as distribution systems, fuses, wires, switches and other electrical components and so on. After UL Listed products can usually be marked with the UL Listing Mark on each product. Listing Mark usage. 2. recognized (Recognized): UL approved service is a service project, the identification of the product only in UL Listed, grading or other approved products as components, raw materials use. Approved products in the structure is not complete, or there are certain restrictions on the use to ensure the expected safety performance. In most cases, the approved product tracking services are class R. L class of approved products belonging to electronic line (AVLV2), processing wire (ZKLU2), harness (ZPFW2), aluminum (DVVR2), and metal flexible tube (DXUZ2). Approved product requirements with approval mark. 3. Classification (Classification): Classification Services only product-specific hazard evaluation, or UL standards other than the implementation of standards (including internationally recognized standards, such as IEC and ISO standards, etc.) of the product were evaluated. In general most of the products are not consumer grade products, but the use of industrial or commercial product. UL logo classification symbol indicates that the product identified by UL when there are certain restrictions and a predetermined range. For example on the use of industrial chemicals such as solvents, fire only when the range reaches its ignition temperature may occur evaluated. Grade service and same column name for certain products and services, but generally only to a particular aspect of the product or to evaluate several aspects, such as the United States, this type of medical X-ray diagnostic equipment to comply with US law and the country of radiation emission and beam provisions of flow accuracy, but because only the X-rays as UL classified product, so only evaluate its mechanical properties, electrical properties and other non-radiative properties of these aspects. 4. Multiple Listing multiple recognized or multi-tiered services: When an applicant obtains the UL after the column name, approval or grading service, and its products to be in the name of another company's production to meet the needs of sales, may apply Multiple column names, multiple approval or multiple grading services, in this case, get the column name, or manufacturer approved classification list are allowed to use the product in another company's name, but the product in addition to the company code, product code or UL believes that other features may be accepted, but must be consistent with the original column name, product approval or rating. 5. "; AL"; column name, approval or grading service: If the applicant does not obtain UL Listed in the name of their company, approval or grading service, he could apply with another firm (usually a retailer or wholesaler) the name of the column name application, approval or classification, namely "; AL"; column name, approval or grading service. Multiple Listing with multiple approval or multiple tiered services is the difference between the applicant is not its celebrity column. 6. System certification services: as a member of the International Accreditation Committee, UL extensive involvement ISO9000 quality system certification, ISO14000 environmental certification, QS9000 automotive industry quality system certification and AS9000 quality system certification services aircraft industry. A total of 116 plants in the country to obtain UL certification system; where 21 is ISO9001 certification, 85 for the ISO9002 certification, a certification of ISO14001, QS9000 certification for the nine. 7. UL Other services: to prove service, inspection service, the truth is determined service, research and service. Fold test laboratory can handle the following business: CE certification, FCC certification, PSE certification, ROHS certification, FDA certification, C-TICK certification, IC certification, SASO certification, and also for domestic CCC certification, UL certification, ETL certification, Canada CSA certification, Australia SAA certification, Germany GS certification, VDE certification, Japan PSE diamond, as well as European E-MARK vehicle product certification (e4, e8, e13), International Certification CB, etc., can also be detected REACH, ROHS detection, ROHS2 .0 detection, UN38.3 test, ERP testing, PAHS testing, SVCH testing, collar benzene detector, California 65 detects, CEC detection.