In the standard specification system, the EN 18031 series lays a solid foundation for the compliant design of products by meticulously regulating devices in different application scenarios. This series consists of three sub-standards, each with its own focus in terms of application scope and technical requirements, precisely matching the demands of products with different attributes.

Amid the wave of global trade, the access rules of the EU market have been continuously updated. The EN18031 standard, as a mandatory new regulation for the cybersecurity of radio equipment, was incorporated into the RED Directive for implementation on August 1, 2025, and is profoundly influencing the layout of enterprises involved in the EU.

In the battery production and sales process, many enterprises encounter such a problem: the same model of battery has passed the CCC certification, and the certification report clearly states a specific inkjet coding format, but downstream customers have put forward different inkjet coding format requirements. The core indicators such as product parameters and performance have not changed. Only the inkjet coding style is different. In this case, can the inkjet coding format be adjusted? The answer is affirmative.

In the production and circulation of battery products, CCC certification is an important threshold to ensure product safety. However, many enterprises encounter a thorny problem after completing the certification: when the battery pack has been assembled into a semi-finished product, how should the 3C marking of the individual battery cells be handled? As a professional certification service provider, Zhongrenlianke has provided a clear solution to this difficult problem.

In the production, use and circulation of battery packs, the standardized marking of warning instructions is of vital importance. It not only relates to the compliance of the product, but also directly affects the safety of users\' use. However, many enterprises and users have doubts about the relevant requirements for battery pack warning instructions. As a professional certification service provider, Zhongrenlianke is here to answer two common questions for everyone.

In the certification process of lithium-ion batteries and related products, the requirements for key components in the CCC type test report are of vital importance, directly affecting the compliance and effectiveness of the certification. As a professional certification service provider, China Certification Union Technology Co., Ltd. will provide you with an in-depth interpretation of the relevant core points.

In the international certification chain for battery products, the transition from CB certification to KC certification is an efficient path to enter the South Korean market. Compared with a brand-new application, using the CB certification foundation can significantly shorten the certification cycle, but the specific time limit still depends on the completeness of the document preparation.

In the international trade of battery products, converting from CB certification to KC certification is a crucial step to enter the South Korean market. Unlike other certifications, KC certification has strict restrictions on the certificate holder - only Korean importers or production plants are allowed to be the certificate holders. This premise determines that the preparation of materials must simultaneously meet the compliance requirements of both China and South Korea. The following is a detailed summary of the essential materials and precautions for you.