After 6 years, the CE Wi-Fi 5G standard ETSI EN 301 893 has finally been updated to V2.2.1. Compared to the old version V2.1.1, what has the new standard updated? This article will provide a detailed explanation for everyone....[+more]
USB (Type-C) PD3.1 output exceeding LPS/PS2 that design requirements of IEC 62368-1 ....[+more]
In September 2024, Bluetooth 6.0 was officially released, TCRL 2024-2 was released, and it was enforced on December 3, 2024...[+more]
CISPR 15:2024 standard update: expands the testing range of RE radiation, removes the voltage probe method for local wired ports, and updates the placement of testing devices with conical metal shells. Let's take a closer look at the specific information....[+more]
After the FCC Wi-Fi 6E update added a new device VLP, IC followed suit and also released the RSS-248 draft regulation, adding VLP devices. This article introduces the differences in certification requirements for IC VLP devices compared to similar devices in Europe and America....[+more]
This paper mainly introduces the CDN selection method in the process of electromagnetic compatibility lightning strike & Surge immunity test, and the introduction of BTL lightning strike test energy in South China....[+more]
In 2024Q2, GCF (Global Certification Forum) updated two versions of GCF-CC, which are v3.93.0 and v3.93.1 respectively. Both versions are valid until 11/11/2024....[+more]
August 1, 2024 onwards, lithium battery CCC certification has been mandatory, meaning that lithium-ion batteries or action power supply in the domestic factory, sales, imports and other activities need to obtain the 3C certification in order to legally sell, 3C certification applies not only to companies with domestic, but also applies to foreign imports into the domestic customer companies, the c...[+more]
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