17.140.20 机器和设备的噪声 标准查询与下载



共找到 661 条与 机器和设备的噪声 相关的标准,共 45

Applies to the determination of airborne acoustical noise of electrical vacuum cleaners operated in dry conditions.

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requirements for vacuum cleaners

ICS
17.140.20
CCS
发布
2007-06-05
实施

Applies to electric shavers, 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

ICS
17.140.20
CCS
发布
2007-06-05
实施

Applies to the electric thermal storage room heaters having forced convection output, designed for placing on the floor, for wall-mounting or for building-in.

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-5: Particular requirements for electric thermal storage room heaters

ICS
17.140.20
CCS
发布
2007-06-05
实施

Applies to electric hand-held hairdryers for household and similar use supplied from mains, which operate with a flow of air. Can also be applied to analogous electrically operated devices such as hairstyling appliances, which produce the airflow by a fan. Does not apply to hair care appliances with radiant heating and helmet-type hairdryers.

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-9: Particular requirements for electric hair care appliances

ICS
17.140.20
CCS
发布
2007-06-05
实施

Applies to the methods of determination of airborne acoustical noise emitted by household and similar electrical appliances. These particular requirements apply to electric cooking ranges, ovens, grills, microwave ovens, and any combination of these, for household and similar use. These requirements do not apply to appliances or parts of appliances that use gas energy. Other limitations for use of this test code are given in 1.1.1 of IEC 60704-1.

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-10: Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these

ICS
17.140.20
CCS
发布
2007-06-05
实施

Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Part 2. Noise control measures

ICS
17.140.20
CCS
发布
2007
实施
2008-07-01

Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Part 1. Noise control strategies

ICS
17.140.20
CCS
发布
2007
实施
2008-07-01

Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Part 3. Sound propagation and noise prediction in workrooms

ICS
17.140.20
CCS
发布
2007
实施
2008-07-01

Acoustics - Requirements for the Performance and Calibration of Reference Sound Sources Used for the Determination of Sound Power Levels

ICS
17.140.20
CCS
A59;Z32
发布
2006-12-18
实施

Establishes a method to determine the sound rating of portable household electric room air cleaners. The sound rating is comprised of a set of sound levels that includes: (1) A-weighted sound power level and (2) loundness.

Method for Sound Testing of Portable Household Electric Room Air Cleaners

ICS
17.140.20
CCS
Y62
发布
2006-01-05
实施

Noise of machines. Procedure for the comparison of noise-emission data for machinery and equipment

ICS
17.140.20
CCS
发布
2006
实施
2007-04-01

Noise emitted by machinery. Determination of emission sound pressure levels at the work station and at other specified positions using sound intensity. Engineering method

ICS
17.140.20
CCS
发布
2006
实施
2007-10-01

Method of sound level measurement for construction machinery

ICS
17.140.20
CCS
发布
2005-12-30
实施

Household and similar electrical appliances - Test code for the determination of airborne aocustical noise - Part 2-3: Particular requirements for dishwashers

ICS
17.140.20
CCS
发布
2005-08-11
实施

Specifies requirements and describes procedures for the measurement of sound pressure levels in air at a single point in space. These apply primarily to measurements performed indoors but may be utilized in outdoor measurements under specified conditions

Measurement of Sound Pressure Levels in Air

ICS
17.140.20
CCS
Z32
发布
2005-07-25
实施

Amendment 1 - Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-3: Particular requirements for dishwashers

ICS
17.140.20
CCS
发布
2005-07-06
实施

Noise of machines. Liquid pumps. Noise tests

ICS
17.140.20
CCS
发布
2005
实施
2007-01-01

Specifies requirements and describes procedures for the measurement of sound pressure levels in air at a single point in space. These apply primarily to measurements performed indoors but may be utilized in outdoor measurements under specified conditions. This is a fundamental standard applicable to a wide range of measurements and to sounds that may differ widely in temporal and spectral characteristics; more specific ANS complement its requirements. A classification is given of the types of sound generally encountered, and the preferred descriptor for each type is identified.

Measurement of Sound Pressure Levels in Air

ICS
17.140.20
CCS
Z32
发布
2005
实施

Household and similar electrical appliances �C Test code for the determination of airborne acoustical noise Part 2-5: Particular requirements for electric thermal storage room heaters (Incorporates Amendment A1: 2015)

ICS
17.140.20
CCS
发布
2005
实施

Noise. Noise control design procedures for open plants

ICS
17.140.20
CCS
发布
2005
实施
2007-01-01



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