NB／T 10458-2020 交流-直流开关电源半消声室内空气噪声测试方法

ICS 29.200 CCS K 81 NB 中华人民共和国能源行业标准 NB/T 10458—2020 交流-直流开关电源 半消声室内空气噪声 测试方法 AC-DC switching power supply— Airborne noise by hemi-anechoic room—Test methods 2020-10-23发布 2021-02-01实施 国家能源局 发布 NB/T 10458—2020 目 次 前言 ··········································································································································· Ⅲ 1 范围 ··········································································································································· 1 2 规范性引用文件 ··························································································································· 1 3 术语和定义 ··································································································································· 1 4 电源产品空气噪声要求 ··················································································································· 2 5 测试方法 ······································································································································· 4 参考文献 ··········································································································································· 8 NB/T 10458—2020 前 言 本文件按照GB/T 1.1—2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规定起草。 本文件由中国电器工业协会提出。 本文件由全国电器附件标准化技术委员会（SAC/TC 67）归口。 本文件起草单位：深圳市航嘉驰源电气股份有限公司、威凯认证检测有限公司、中国电器科学研究院有限公司、广东省电线电缆行业协会、厦门扬迈电器有限公司、西安旭迈智能家电科技有限公司、广东奥天美数字科技有限公司、西安智恒电器科技有限公司、杭州鸿雁电器有限公司、深圳市瓦特源检测研究有限公司。 本文件主要起草人：罗勇进、谢军、蔡军、谢华文、蒋海军、陈欢、张直金、金永镐、陈锋、汪凤琴、李慕岛、伍金权、孙婷、涂德华、李剑、李以斌。 II 二世电 www.byxn.com