本出版物的中文版为译本。AMCA 311-16的目的是规定/确立与AMCA相关的定义和规范 针对歌迷声音表现的认证评级计划。Scope可获得AMCA国际授权的产品，带有AMCA认证评级计划的声音评级印章 是否有离心风机、轴流风机、动力屋顶通风机、气幕、农用风机和其他空气移动装置 AMCA的产品范围。该计划仅适用于已获得AMCA认证等级许可的完整空气移动设备 空气性能程序密封。该计划适用于AMCA范围内的粉丝，其表演目录已发布并可用 向公众开放。它不适用于未公布绩效评级的特殊单元。 当绩效评级 由于许可产品和非许可产品均包含在同一目录中，因此必须明确区分 根据AMCA出版物11的要求，在许可产品和非许可产品之间。当一个或多个许可产品被用作较大单元的组成部分时，AMCA认证评级计划 除非装置本身已按照本法规获得许可，否则不得对整个装置使用声音等级密封 这个节目。

The Chinese edition of this publication is a translation.The purpose of AMCA 311-16 is to prescribe/establish definitions and specifications to be used in connection with the AMCA Certified Ratings Program for the sound performance of fans.ScopeProducts that can be licensed by AMCA International to bear the AMCA Certified Ratings Program seal for sound ratings are centrifugal fans, axial fans, power roof ventilators, air curtains, agricultural fans and other air moving devices within the product scope of AMCA.The program applies only to complete air-moving devices that are already licensed to bear the AMCA Certified Ratings Program seal for air performance.The program applies to fans within the scope of AMCA for which performance catalogs are published and made available to the public. It does not apply to special units for which performance ratings are not published. When performance ratings for both licensed and non-licensed products are contained in the same catalog, there must be a clear distinction made between licensed and non-licensed products, as required in AMCA Publication 11.When one or more licensed products are used as component parts of a larger unit, the AMCA Certified Ratings Program seal for sound ratings may not be applied to the complete unit unless the unit itself has been licensed in accordance with this program.