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联合国(UN)标准- 仅供英语

electrically driven, an external circuit including pump, radiator and thermostat can be used in relative positions. 21 Adopted proposalregardingUNregulation 92 3 WP.29/2025/3 2025/3/5 2025/9/26 Replacement Silencing System (Motor Cycle) ・ Addition of concrete anti-tampering requirements to prevent users easily modifying replacement mufflers. 1. The structure should be such that if a user modifies the sound volume, irrecoverable damage wi...

法规认证 2025/06/24 更新

Trends on Harmonization of Vehicle Standards at UN

. However, motor vehicles and their components have increased their circulation on the world market as internationally traded products recently. At the same time, it has become increasingly necessary to look at the requirements of society for vehicle performance from a global perspective, such as prevention of global warming and air pollution, and greater safety for passengers and pedestrians. As a result, there is a new demand to harmonize diffe...

法规认证 2025/04/25 更新