Center Certification & Testing International
In the TWS headphone industry chain, the battery is a core component, and its compliance directly affects the market access and brand reputation of the product. According to data from the State Administration for Market Regulation, consumer complaints caused by battery problems in 2023 accounted for 23.6%, most of which involved lack of certification. For manufacturers, 3C certification is not only a legal entry threshold, but also a key line of defense to build market competitiveness.
On January 13th, 2025, the working group of pollution prevention standards for electrical and electronic products in China issued an explanatory notice on the coordinated implementation of the two standards, namely, Requirements for Labeling of Hazardous Substances Restricted in Electrical and Electronic Products (SJ/T11364-2024) and Requirements for Limited Substances in Electronic and Electrical Products (GB/T26572-2011).
On April 25th, 2024, the Ministry of Information and Communication (MIC) of Vietnam issued an announcement and a draft technical regulation QCVN 134:2024/BTTTT. The draft technical regulations stipulate the limits and methods for measuring the specific absorption rate (SAR) of mobile phones, which will be applicable to entities engaged in the manufacture, import, trade and operation of mobile phones in Vietnam.
With the growing demand for electric toys in the global market, manufacturers must ensure that their products meet the requirements of CE certification when entering the European market. CE certification is not only a recognition of product quality, but also a necessary pass to enter the European market.
In the ecosystem of electronic products, charging heads play a crucial role. As a bridge connecting the power supply and the equipment, its quality is directly related to the safety of the user and the service life of the equipment. Therefore, the manufacturer must pay attention to the quality control of the charging head, and through a professional quality inspection report to ensure that the product meets the standards.
With the rapid development of the electronic product market, laptop has become an important tool in people\'s work and life, and the adapter as one of its indispensable accessories, its quality is directly related to the safety of the overall product and user experience. Therefore, it is particularly important to carry out strict quality inspection of the notebook adapter. This article will introduce the quality inspection process and standards of notebook adapters in detail to help manufacturers ensure product quality and reduce potential risks.
GB 31241-2022 is a mandatory national standard in China, the full name of the \"Lithium-ion batteries and battery packs for portable electronic products Safety Technical Specification.\" The standard was originally published in 2014 and was revised in 2022 to be released as GB 31241-2022, replacing the older version. The standard is designed to ensure the safety of lithium-ion batteries and battery packs used in portable electronic devices and covers a wide range of products such as laptops, mobile phones, Bluetooth headsets and more.
On December 31, 2024, the official gazette of the European Union officially issued the BPA ban (EU) 2024/3190, which requires further revision of the plastic regulation (EU)No 10/2011 and the abolition of (EU)2018/213, and will take effect on January 20, 2025. The release of the ban marks a total ban on the use of bisphenol A in the European Union and member countries, and its influence is extremely wide, involving many related fields and enterprises. Relevant enterprises need to prepare in advance!
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