DC fan UL certification standard introduction DC fan UL certification is tested according to UL507 standard. UL507 is the safety...
2024-10-11
On November 27, 2023, the eighth revision of the United Nations Manual of Tests and Criteria was officially published on the official...
2024-10-11
A: First of all, it is necessary to distinguish the type of battery, such as portable battery (less than 5kg) industrial battery, EV, li...
2024-10-11
In September 2023, ANSI/CAN/UL/ULC 2271-2023 version will replace the 2018 version of the standard. This standard applies to ...
2024-10-11
Have you ever come across the term "UL certification" when purchasing electronic equipment? UL certification is one of the most famous ...
2024-10-11
1. China National Radio Office issued the Notice on Technical Requirements and Test Methods for Model Approval of Wireless LAN...
2024-10-11
In July 2023, the European Union officially published the new Battery Regulation (EU)2023/1542, entitled Regulation (1542) 2023 of ...
2024-10-11
On June 14, 2023, the European Parliament approved an agreement with the Council to overhaul EU regulations on batteries and battery ...
2024-10-11
The North American Reese's Law (Reese's Law) was enacted on August 16, 2022. It originated from an 18-month-old baby girl Reese H...
2024-10-11
Does lithium battery belong to the category of dangerous goods? Lithium battery belongs to the category of dangerous goods. According to ...
2024-10-11
ROHS and REACH are often contacted in normal work. Customers will ask "Is there any ROHS report" and "Is there any REACH...
2024-10-11
On April 30, 2021, the State Administration of Market Supervision and Administration and the State Standardization Administration ...
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