1、 Noise testing standards
The Noise Emission Directive for Outdoor Equipment was issued by the European Parliament and the European Union on July 3, 2000, with Directive No. 2000/14/EC. The purpose of the directive is to coordinate the setting of noise emission limits by member states' national standards, as well as the product labeling requirements 2000/14/EC (Noise emission in the environment by equipment for outdoor) during the production phase
2、 List of mandatory noise certification products
