17.140.20 机器和设备的噪声 标准查询与下载

BS EN ISO 11691:2020 声学. 无气流管道消声器插入损失的测量. 实验室测量法

Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method

DIN EN IEC 60704-2-8:2020 家用和类似用途电器. 测定空气声噪声的试验规范. 第2-8部分: 电动剃须刀、理发剪或修剪器的特殊要求(IEC 60704-2-8-2020); 德文版 EN IEC 60704-2-8-2020

This standard applies to electric shavers, clippers or trimmers for domestic and similar use, supplied from mains or batteries.

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-8: Particular requirements for electric shavers, hair clippers or trimmers (IEC 60704-2-8:2020); German version EN IEC 60704-2-8:2020

DIN EN 60704-2-4:2020 家用和类似用途电器. 测定空气声噪声的试验规范. 第2-4部分: 洗衣机和脱水机的特殊要求(IEC 60704-2-4-2011,修改); 德文版 EN 60704-2-4-2012 + A11-2020

The measuring conditions specified in this Part 2-4 provide for sufficient accuracy in determining the noise emitted and comparing the results of measurements taken by different laboratories, whilst simulating as far as possible the practical use of household washing machines and

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-4: Particular requirements for washing machines and spin extractors (IEC 60704-2-4:2011, modified); German version EN 60704-2-4:2012 + A11:

DIN EN ISO 5135:2020 声学. 在混响试验室中测定空调终端设备、空调终端单元、阻尼器和调节阀门的噪声功率级

This document defines requirements for acoustic testing of air-terminal units, dampers and valves used in air diffusion and air distribution systems in reverberation rooms. It is based on the use of ISO 3741, which describes the acoustic test facilities, instrumentation and proce

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020); German version EN ISO 5135:2020

DIN EN IEC 60704-2-7:2020 家用和类似用途电器. 测定空气声噪声的试验规范. 第2-7部分: 风扇的特殊要求(IEC 60704-2-7-2020); 德文版 EN IEC 60704-2-7-2020

This document applies to electrical fans (including their accessories and their component parts) for household and similar use, designed for AC or DC supply.

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans (IEC 60704-2-7:2020); German version EN IEC 60704-2-7:2020

ECMA-418 Part 2-2020 ITT 设备的心理声学指标 第2部分（基于人类感知的模型）

Psychoacoustic metrics for ITT equipment - Part 2 (models based on human perception)

ECMA-275-1-2020 小型气动装置发出的空气传播噪声和结构传播振动的测量 第1部分：空气传播噪声测量

Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices - Part 1: Airborne noise measurement

ECMA-418 Part 1-2020 ITT 设备的心理声学指标 第1部分（突出的离散音调）

Psychoacoustic metrics for ITT equipment - Part 1 (prominent discrete tones)

ECMA-109-2020 信息技术和电信设备的声明噪声排放值

Declared Noise Emission Values of Information Technology and Telecommunications Equipment

DIN EN IEC 60704-2-16:2020 家用和类似用途电器. 测定空气声噪声的试验规范. 第2-16部分: 洗衣干衣机的特殊要求(IEC 60704-2-16-2019); 德文版 EN IEC 60704-2-16-2019 + A11-2020

This first edition defines the testing conditions for the noise measurement for washer-dryers. The measuring conditions specified in this Part 2-16 provide for sufficient accuracy in determining the noise emitted and comparing the results of measurements taken by different labora

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-16: Particular requirements for washer-dryers (IEC 60704-2-16:2019); German version EN IEC 60704-2-16:2019 + A11:2020

LST EN ISO 5135:2020 声学 通过在混响测试室中测量来确定接闪器、接闪器、阻尼器和阀门噪声的声功率级（ISO 5135:2020）

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)

BS EN 60704-2-14:2013+A1:2019 家用和类似用途的电器 测定空气噪声的测试规范 冰箱、冷冻食品储藏柜和食品冷冻柜的特殊要求

Household and similar electrical appliances. Test code for the determination of airborne acoustical noise. Particular requirements for refrigerators, frozen-food storage cabinets and food freezers

SN EN ISO 11203/A1:2020 声学 机械和设备发出的噪声 从声功率级确定工作站和其他指定位置的发射声压级（ISO 11203:1995/Amd 1:2020）；修正案 A1

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995/Amd 1:2020); Amendment A1

IEC 60076-10-1:2020 电力变压器. 第10-1部分: 声级的测定. 应用指南

This part of IEC 60076 provides supporting information to help both manufacturers and purchasers to apply the measurement techniques described in IEC 60076-10. Besides the introduction of some basic acoustics, the sources and characteristics of transformer and reactor sound are d

Power transformers - Part 10-1: Determination of sound levels - Application guide

IEC 60076-10-1:2016/AMD1:2020 电力变压器. 第10-1部分: 声级的测定. 应用指南. 修改件1

Power transformers - Part 10-1: Determination of sound levels - Application guide; Amendment 1

IEC 60704-2-17:2020 家用和类似用途电器空气传播噪声测定试验规程第2-17部分:干洗机器人的特殊要求

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-17: Particular requirements for dry-cleaning robots

PN-EN IEC 60704-2-7-2020-10 E 家用和类似用途电器 空气噪声测定的测试规范 第 2-7 部分：风扇的特殊要求（IEC 60704-2-7:2020）

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans (IEC 60704-2-7:2020)

EN ISO 5135:2020 声学.在混响室中测定空调终端设备,空调终端单元,阻尼器和调节阀门的噪声功率级别

This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)

ISO 5135:2020 声学 - 通过在混响室中的测量来确定来自空中终端设备 空中终端设备 阻尼器和阀门的噪声声功率水平

This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.

Acoustics — Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room

ISO 11202:2010/Amd 1:2020 声学.机械和设备发出的噪声.用近似环境校正法测定工作站和其他指定位置的发射声压级.修改件1

Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections