17.140.20 机器和设备的噪声 标准查询与下载

GB/T 3770-1983 木工机床噪声声功率级的测定

本标准适用于各类木工机床噪声的测量。 本标准规定了一种在包络木工机床的假想测量表面上测量声压级并通过计算求得其声功率级的工程法，测量A声功率级的标准偏差不大于2dB。 本标准是参照国家标准GB3767-83《噪声源声功率级的测定--工程法及准工程法》制定的。

Determination of sound power level for noise emitted by wood working machinery

EN ISO 16032:2024 声学 建筑物内服务设备或活动的声压级测量 工程方法 (ISO 16032:2024)

This document specifies an engineering method for the measurement of sound pressure levels in rooms from service equipment installed in the building. This document covers specifically measurements of sound from sanitary installations, mechanical ventilation, heating and cooling service equipment, lifts, rubbish chutes, heating devices, blowers, pumps and other auxiliary service equipment, and motor driven car park doors. It can also be applied to measurements of sounds from other types of equipment or activities within the building, e.g. noise from sport facilities or restaurants. The measurement of noise from external sound sources generating air-borne or ground-borne noise in the building are not included in this document. The methods are suitable for rooms with volumes of approximately 300 m3 or less for instance, in dwellings, hotels, schools, offices and hospitals. The methods are not intended for measurements in large auditoria or concert halls.

Acoustics - Measurement of sound pressure level from service equipment or activities in buildings - Engineering method (ISO 16032:2024)

GSO IEC 60704-2-17:2024 家用和类似用途电器空气噪声测定试验规范 第2-17部分：干洗机器人的特殊要求

IEC 60704-2-17:2020 describes the determination of the noise emission of dry-cleaning robots under normal operating conditions on carpet and hard floors. This document applies to electrical dry-cleaning robots (including their accessories and their component parts) for household use or under conditions similar to those in households. This document applies to electrical dry-cleaning robots operating in dry conditions only. Some additions and modifications for dry-cleaning robots operating in wet conditions are under consideration. This document does not apply to dry-cleaning robots for industrial or professional purposes. This document does not apply to – manually operated vacuum cleaners, and – dry-cleaning robots for outdoor use. This Part 2-17 is intended to be used in conjunction with IEC 60704-1:2010. The relevant text of IEC 60704-1:2010 as amended by this publication establishes the test code for dry-cleaning robots.

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

GSO IEC 60534-8-4:2024 工业过程控制阀 第8-4部分：噪声考虑因素 流体动力流产生的噪声预测

IEC 60534-8-4:2015 establishes a method to predict the noise generated in a control valve by liquid flow and the resulting noise level measured downstream of the valve and outside of the pipe. The noise may be generated both by normal turbulence and by liquid cavitation in the valve. Parts of the method are based on fundamental principles of acoustics, fluid mechanics, and mechanics. The method is validated by test data. This third edition cancels and replaces the second edition published 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Hydrodynamic noise is predicted as a function of frequency and b) Elimination of the acoustic power ratio.

Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow

ASTM F1334-24 测定真空吸尘器A加权声功率级的标准试验方法

Standard Test Method for Determining A-Weighted Sound Power Level of Vacuum Cleaners

BS EN IEC 60704-2-16:2019+A12:2023 家用和类似用途电器 测定空气噪声的试验规范 洗衣干衣机的特殊要求

Household and similar electrical appliances. Test code for the determination of airborne acoustical noise - Particular requirements for washer-dryers

KS I ISO 9611-2023 声学.结构声源相对于连接结构声辐射的特性.弹性安装时机械接触点的速度测量

Acoustics — Characterization of sources of structure-borne sound with respect to sound radiation from connected structures — Measurement of velocity at the contact points of machinery when resiliently

23/30445124 DC BS ISO 7447 水下声学 冲击式打桩水下辐射声的测量 水下屏障控制措施插入损耗的原位测定

BS ISO 7447 Underwater acoustics. Measurement of radiated underwater sound from percussive pile driving. In- situ determination of the insertion loss of barrier control measures underwater

KS I ISO 7574-1-2023 声学.确定和验证机械和设备规定噪声发射值的统计方法.第1部分:一般考虑和定义

Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 1: General considerations and definitions

KS I ISO 10843-2023 声学单个脉冲或一系列脉冲的描述和物理测量方法

Acoustics — Methods for the description and physical measurement of single impulses or series of impulses

KS I ISO 7574-2-2023 声学测定和验证机械和设备规定噪声发射值的统计方法第2部分:单机规定值的方法

Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 2: Methods for stated values for individual machines

KS I ISO 7574-4-2023 声学测定和验证机器和设备规定噪声发射值的统计方法第4部分:批量机器规定值的方法

Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 4: Methods for stated values for batches of machines

KS I ISO 7574-3-2023 声学测定和验证机器和设备规定噪声发射值的统计方法第3部分:批量机器规定值的简单（过渡）法

Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 3: Simple(transition) method for stated values for batches of machines

ISO/DIS 7447:2023 水下声学 冲击式打桩水下辐射声的测量 水下屏障控制措施插入损耗的现场测定

Underwater acoustics — Measurement of radiated underwater sound from percussive pile driving — In-situ determination of the insertion loss of barrier control measures underwater

ISO/CD 7574:2023 声学 确定和验证机械和设备规定噪声发射值的统计方法

Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment

GSO IEC 60704-2-16:2023 家用和类似用途电器 测定空气传播噪声的试验规范 第2-16部分：洗衣机 烘干机的特殊要求

IEC 60704-2-16:2019 applies to single-unit electric washer-dryers for household and similar use intended for placing on the floor against a wall, for building-in or placing under a counter, a kitchen worktop or under a sink, for wall-mounting or on a counter. This standard is concerned with objective methods of engineering accuracy for determining sound power levels of airborne acoustical noise. Requirements for the declaration of noise emission values are not within the scope of this document. This part is intended to be used in conjunction with IEC 60704-1:2010.

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-16: Particular requirements for washer-dryers

BS EN ISO 20270:2022 声学 结构声和振动源的表征 间接测量阻挡力

Acoustics. Characterization of sources of structure-borne sound and vibration. Indirect measurement of blocked forces

23/30470170 DC BS EN IEC 60704-2-20 家用和类似用途电器 测定空气噪声的测试规范 第 2-20 部分 湿式硬地板清洁器具的特殊要求

BS EN IEC 60704-2-20. Household and similar electrical appliances. Test code for the determination of airborne acoustical noise - Part 2-20. Particular requirements for wet hard floor cleaning appliances

T/ZGWJHXH 58-2023 气腿式凿岩机噪声测量方法工程法

本文件规定了气腿式凿岩机噪声测量方法工程法（2 级）的术语和定义、试验项目、试验条件、声功率级的测量、辐射声压级的测量、记录、测量不确定度、报告等。 本文件适用于以压缩空气为动力的气腿式凿岩机噪声测量。 声级计应符合GB/T 3785 的规定。也可使用精度相当的其他测量仪器。声级计或其他测量仪器 与传声器之间可用延伸电缆或延伸杆连接。每次测量前后，应使用精度不低于±0.5 dB 的声级校 准器对整个测量系统（包括电缆）至少在一个或几个频率上进行校准。校准仪器宜使用活塞发声器 或其他校准器。声学校准器应按JJG 176 的要求，定期检定。声级计或其他测量仪器应按JJG 188 的要求，定期检定。

Noise measurement method engineering method of air leg rock drill

EN ISO 8528-10:2022 往复式内燃交流发电机组 第10部分:包络面法测量空气噪声

This document specifies noise test codes for determining the sound power level and the emission sound pressure level at the workstation of reciprocating internal combustion engine driven electrical power generating sets. This document applies to constant and variable-speed reciprocating internal combustion (RIC) engine driven alternating current (AC) and direct current (DC) generating sets for fixed and mobile applications with rigid or flexible mountings. It is applicable for land and marine use, excluding generating sets used on aircraft or to propel land vehicles and locomotives. NOTE 1 For some specific applications (e.g. essential hospital supplies, high-rise buildings) supplementary requirements can be necessary. The provisions of this document can be regarded as a basis. NOTE 2 This document is referenced with regard to noise in ISO 8528-13:2016, which contains requirements concerning the design of generating sets, verification of noise levels and information related to noise in the operating and maintenance instructions.

Reciprocating internal combustion engine driven alternating current generating sets - Part 10: Measurement of airborne noise (ISO 8528-10:2022)