标准摘要
[中文适用范围]: 涵盖各类音视频终端设备、配套系统及相关控制单元,为制造商提供了统一的设计依据,同时也为监管机构及用户提供了标准化的参考准则。该文件详细定义了电源状态指示符号的绘制方法,确保不同国家和地区的设备标识保持一致性。此外,还涉及符号在不同材质和显示环境下的表现要求,以保障信息的可读性与持久性。通过推广统一标识体系,有助于简化设备操作培训流程,提升用户体验,并为国际贸易中的技术合规性提供重要支撑。所有涉及电源功能的标识均需遵循此规范,以确保信息传递的准确性和一致性。 [外文原描述]: Applies to electrical equipment and systems in the field of audio, video, television and audiovisual engineering, particularly where such equipment may be operated by persons who are not necessarily technically trained. Only equipment to be operated by means of a plug and socket connection on single-phase a.c. supplies not exceeding 250 V, or a d.c. supply not exceeding 50 V, is covered.
英文名称Audiovisual equipment and systems - Rating plates - Marking of electricity supply