BS EN IEC 62368-1:2018适用于音频、视频、信息和通信技术领域内的电气和电子设备，以及额定电压不超过600 V的商用和办公机器的安全。本文件不包括对设备性能或功能特性的要求。这是一个产品安全标准，对能源进行分类，规定针对这些能源的防护措施，并就这些防护措施的应用和要求提供指导。规定的保障措施旨在降低疼痛、受伤的可能性，以及火灾时财产损失的可能性。第三版取消并取代2014年出版的第二版。本版为技术修订版。与上一版相比，本版包括以下重大技术变更: -增加对室外设备的要求；-对光辐射的新要求；-增加绝缘液体的要求；-增加对工作单元的要求；-增加对无线电源发射器的要求；-增加了对全绝缘绕组线（FIW）的要求确定防火外壳顶部、底部和侧面开口的替代方法；-声压的替代要求。本集团安全出版物主要用作范围内所述产品的产品安全标准，但技术委员会也应根据IEC指南104和lSO/lEC指南51中规定的原则，在编制类似于本标准范围内所述产品的标准时使用。关键词:音频、视频、通信、安全

BS EN IEC 62368-1:2018 is applicable to the safety of electrical and electronic equipment within the field of audio, video, information and communication technology, and business and office machines with a rated voltage not exceeding 600 V. This document does not include requirements for performance or functional characteristics of equipment. This is a product safety standard that classifies energy sources, prescribes safeguards against those energy sources, and provides guidance on the application of, and requirements for, those safeguards. The prescribed safeguards are intended to reduce the likelihood of pain, injury and, in the case of fire, property damage. This third edition cancels and replaces the second edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - addition of requirements for outdoor equipment; - new requirements for optical radiation; - addition of requirements for insulating liquids; - addition of requirements for work cells; - addition of requirements for wireless power transmitters; - addition of requirements for fully insulated winding wire (FIW); - alternative method for determination of top, bottom and side openings for fire enclosures; - alternative requirements for sound pressure. This group safety publication is primarily intended to be used as a product safety standard for the products mentioned in the scope, but shall also be used by technical committees in the preparation of standards for products similar to those mentioned in the scope of this standard, in accordance with the principles laid down in IEC Guide 104 and lSO/lEC Guide 51. Key words: Audio, Video, Communication, Safety