DIN ETS 300753-1998
设备工程.电信设备产生的噪声

Equipment Engineering (EE) - Acoustic noise emitted by telecommunications equipment; English version ETS 300753:1997

DIN ETS 300753-1998 发布历史

The document specifies acoustic noise emission limits for equipment used in telecommunication locations as specified in the ETS 300019-1 series. This ETS covers switching, transmission, power, supervisory, as well tariff and billing equipment. It also specifies methods for measuring, reporting and verifying the noise emission of telecommunications equipment. The details of the methods are found in ISO 7779 and ISO 9296. The descriptor used to quantify acoustic noise emission is the declared A-weighted sound power level in units of bels.#,,#

DIN ETS 300753-1998由德国标准化学会 DE-DIN 发布于 1998-08。

DIN ETS 300753-1998 在中国标准分类中归属于: M04 基础标准和通用方法，在国际标准分类中归属于: 17.140.20 机器和设备的噪声,33.050.01 电信终端设备综合。

DIN ETS 300753-1998的历代版本如下：

• 1998年08月 DIN ETS 300753-1998 设备工程.电信设备产生的噪声

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标准号

DIN ETS 300753-1998

发布日期

1998年08月

实施日期

废止日期

无

中国标准分类号

M04

国际标准分类号

17.140.20;33.050.01

发布单位

DE-DIN

适用范围

The document specifies acoustic noise emission limits for equipment used in telecommunication locations as specified in the ETS 300019-1 series. This ETS covers switching, transmission, power, supervisory, as well tariff and billing equipment. It also specifies methods for measuring, reporting and verifying the noise emission of telecommunications equipment. The details of the methods are found in ISO 7779 and ISO 9296. The descriptor used to quantify acoustic noise emission is the declared A-weighted sound power level in units of bels.#,,#

DIN ETS 300753-1998 中可能用到的仪器设备