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Gain a comprehensive understanding of EN 18031: Certification Requirements, Procedures and documentation Preparation

Analysis of the EU Network Security Standard for Radio Equipment EN 18031

New IATA DGR regulations in 2026: Interpretation of compliance points of state of charge (SoC) of lithium battery goods!

[Holiday Notice] 2025 ZRLK Mid-Autumn National Day holiday schedule

Important notice: explanation on the increase of Bluetooth SIG membership fee and the change of RN validity period

Urgent reminder! Canada's RSS-247 Issue 4 has been officially released, and related wireless equipment companies need to pay attention!

Information Technology Equipment Certification Guide: Full-Process Operation Manual for CCC Application of Displays

Mastering CE certification: EU Market Access Key for Automotive Emergency Start Power Supplies

UL 4200A certification for button batteries: A Compulsory course for

Why do manufacturers need to obtain CB certification for button batteries? The answer is here.

Hotline：400-880-1556

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Work together for win-win and dream to set sail ! ZRLK Testing Technology Co., Ltd 2023 kick-off meeting was held. Accumulate strength in the summary and set sail again to start a new journey in the year of 2023.

Work together for win-win and dream to set sail | ZRLK's 2023 Kick-off meeting w

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