On March 29th, 2024, the Ministry of Transport issued the announcement of Amendment No.1 of six transportation industry standards (namely JT/T 617-2018 Road Transport Rules for Dangerous Goods Part 1: General Rules).

UN38.3 certification, as an important certification standard for battery product safety compliance, plays a key role in the TWS headset battery application process. This article will deeply explore the meaning, importance, application information, process and precautions of UN38.3 certification, to provide comprehensive guidance for enterprises.

3C certification, as China\'s mandatory product certification system, is of great significance for electronic products such as TWS headset batteries. This article will deeply explore the necessity of TWS headset battery application for 3C certification, application process and precautions, to provide comprehensive guidance for enterprises.

In today\'s competitive market environment, quality inspection reports are one of the key steps for enterprises to ensure that products meet quality standards and gain market recognition. Especially for electronic products such as notebook adapters, the application for quality inspection reports is an indispensable and important link. This article will have an in-depth discussion on the quality inspection report process of notebook adapter application, help enterprises understand the process, data preparation and precautions, and show the professional support of ZRLK as a partner.

In recent years, with the continuous development of science and technology, hanging neck fans have gradually become an indispensable part of people\'s lives. However, in order for the halter fan to be legally sold on the market, it must pass the relevant certification. Among them, KC certification is a mandatory certification in South Korea, and it is also one of the necessary conditions for hanging fan batteries to enter the Korean market.

In the hot summer, the hanging fan has become a good helper for people to cool down. However, in order for the halter fan to be legally sold on the market, it must pass the relevant certification. Among them, PSE certification is a mandatory certification in Japan, and it is also one of the necessary conditions for hanging fan batteries to enter the Japanese market.

On April 17th, 2024, the National Telecommunication Bureau of Brazil (ANATEL) issued a new version of the test standard Act 5155/2024 for mobile phone chargers, and at the same time abolished Act 5159 issued in 2022, and another version of the old regulation Act 3481/2019 will be revoked on October 14th, 2024. The new version of Act 5155 will take effect from now on and will be enforced after October 14, 2024.

On April 16th, 2024, American FCC issued the first edition of KDB 364244 D01 standard, and the new KDB364244D01mmeas 15.255 RADARS V01 is a guiding procedure for the revised 15.255 radar equipment certification.