GB/T 18698-2002声学　信息技术设备和通信设备噪声发射值的标示.pdf

ICS17.140.20 z32 噶黔 中 华 人 民 共 和 国 国 家 标 准 Gs/T 18698一2002 eqvISO9296:1988(E) 声学 信息技术设备和通信 设备噪声发射值的标示 Acoustics- Declarednoiseemissionvaluesofinformation technologyandtelecommunicationsequipment 2002一03一26发布 2002一12一01实施 中 华 人 民 共 和 国 国家 质 量 监 督检 验 检 疫 总 局 发 布 标准分享网 免费下载 GB/T 18698-2002 目 次 前言 ···········································································”·································…… ISO前言 ·········································································································…… 0 引言 ········。···。····························································································…… 1范围·····。·······································································································。··… 2 引用标准 ·············。·························································，·································一 3定义· 4 噪声发射标示值的确定 ····，····················································……。..… 5 噪声发射标示值的表示 ·…… 6噪声发射标示值的检验·..·.·..·..……，…… 附录A(提示的附录)噪声发射标示举例 附录B(提示的附录)噪声特性·······················..·..··········..··…… cB/T 18698-2002 前 言 本标准等效采用ISO9296(E)((声学 计算机和办公设备噪声发射值的标示》。主要修改了标题和 部分引用标准。其它内容基本与ISO9296(E)一致。 本标准为信息技术设备和通信设备噪声发射值的标示提供了统一方法。 本标准的附录A、附录B是提示的附录，仅供参考。 本标准由中国科学院提出。 本标准由全国声学标准化技术委员会归口。 本标准起草单位:信息产业部电子第十五研究所、上海电器科学研究所。 本标准主要起草人 :高文峰 、陈业绍 、周珍妮 、罗洪元。 标准分享网 免费下载 GB/T 18698-2002 ISO前言 国际标准化组织((ISO)是由各国标准化委员会((ISO成员国)组成的世界范围的联合组织。国际