The 8th category of the CCC product catalog, \"Audio and Video Equipment\" 0801 sub-category, stipulates that \"single-speaker and multi-speaker active speakers with total output power below 500W (effective value)\" (ie audio) need to apply for CCC compulsory certification. That is to say, speakers with a total output power of <500W are products within the scope of the 3C certification product catalog and need to be CCC certified.

For USB data cable CB certification, please contact our company ZRLK​. We will provide you with professional and efficient testing and certification services with favorable prices and courteous service. ZRLK focuses on providing comprehensive technical services such as testing, certification, appraisal, technical consultation, and solutions for corporate customers. Enterprises with relevant testing and certification requirements can directly contact our company for related services. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!

REACH is an abbreviation, which is the abbreviation of EU regulations \"Registration, Evaluation, Licensing and Restriction of Chemicals\". REACH testing exists in a wide range of industries. Anyone subject to REACH regulations must complete the REACH regulatory obligations. It can basically be divided into substances, preparations, There are three major categories of articles, and the tested substances are substances that have been identified as SVHC.

The LED electronic display is used indoors, that is, the voltage used in a natural environment that will not be directly affected by wind, rain, sun and other climatic conditions is 220V, and it needs to be connected to a computer when working. This product belongs to indoor display equipment, and belongs to the \"Product Catalog for Batch Implementation of Compulsory Product Certification\". The display equipment used in conjunction with computers in the information technology equipment must pass the 3C certification before it can be shipped, sold, imported or used in other business activities. For the products listed in the catalog, since May 1, 2003, products that have not obtained the compulsory product certification certificate and have not applied the Chinese compulsory certification mark shall not be shipped, imported or sold.

As the daily necessities that are in close contact with humans-textile products and clothing, due to the characteristics of relatively large correlation with various chemicals, such as dyes, auxiliaries, finishing agents, and related auxiliary materials and accessories, in the material selection and manufacturing process , And in the production process of raw and auxiliary materials, the use of certain chemical source substances and intermediate substances will have a negative impact on the environment and operators. Therefore, we should not take the problem lightly. In addition, the export of textiles and clothing to the EU requires REACH certification.

On December 3, 2001, the General Administration of Quality Supervision, Inspection and Quarantine and CNCA issued Announcement No. 33 of 2001 \"The First Batch of Products Subject to Compulsory Product Certification\" (hereinafter referred to as the catalog). The catalog has 19 categories and 132 products. The eighth category \"audio and video equipment\" 0801 sub-category is \"single-speaker and multi-speaker active speakers with a total output power of 500W (effective value) or less\" (ie audio), which means that audio is a CCC certified product catalog Products within the scope must be certified by CCC. According to the \"Management Regulations on Compulsory Certification\", as of May 1, 2003, products that have not obtained the compulsory product certification certificate and the Chinese compulsory certification mark shall not be shipped, imported or sold for the products listed in the catalog. .

The IECEE CB system is the first truly international system for mutual recognition of electrical product safety test reports. The national certification bodies (NCB) of various countries have formed a multilateral agreement, and manufacturers can obtain the national certification of other member states of the CB system with a CB test certificate issued by NCB.

SDoC, namely Supplier\'s Declaration of Conformity, the equipment supplier (note: the supplier must be a local company in the United States) will test the equipment that meets the specified standards or requirements, and the equipment that meets the requirements must provide relevant documents (such as SDoC declaration documents) ) Provide proof to the public.