ICS33.160.10 M72 团体标准 T/SZTY0001—2021 T/CA112—2021 T/CAIACN006—2021 无线降噪耳机技术要求和测量方法 TechnicalRequirementsandTestMethodsofWirelessNoiseCancellingHeadphones andEarphones 2021-11-30发布 2022-06-15实施 深圳市天易检测标准技术研究会 中国通信工业协会发布 中国电子音响行业协会全国团体标准信息平台 全国团体标准信息平台 T/SZTY0001—2021 I目  次 前  言...............................................................................................................................................................II 1范围.....................................................................................................................................................................1 2规范性引用文件.................................................................................................................................................1 3术语和定义.........................................................................................................................................................1 4缩略语.................................................................................................................................................................1 5技术要求.............................................................................................................................................................2 5.1外形尺寸、外观及机械质量.....................................................................................................................2 5.2功能要求.....................................................................................................................................................2 5.3听音检验.....................................................................................................................................................2 5.4蓝牙要求.....................................................................................................................................................2 5.5主要电声性能（音乐模式）.....................................................................................................................2 5.6通话性能（通话模式）.............................................................................................................................3 5.7无线射频.....................................................................................................................................................3 5.8电磁辐射.....................................................................................................................................................3 5.9安全要求.....................................................................................................................................................3 5.10环境适应性...............................................................................................................................................4 5.11有害物质...................................................................................................................................................4 6测量方法.............................................................................................................................................................4 6.1测试条件.....................................................................................................................................................4 6.2测试设备.....................................................................................................................................................4 6.3外形尺寸、外观及机械质量.....................................................................................................................4 6.4功能要求.....................................................................................................................................................4 6.5听音检验.....................................................................................................................................................4 6.6蓝牙要求...........................................................................................................................................