共找到 1380 条与 噪声、振动测试方法 相关的标准,共 92 页
Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 6: Reciprocating machines with power ratings above 100 kW (ISO 10816-6:1995 + Amd.1:2015)
Acoustics. Determination of high-frequency sound power levels emitted by machinery and equipment
Liquid pumps and pump units. Noise test code. Grades 2 and 3 of accuracy
Mechanical vibration and shock. Experimental determination of mechanical mobility. Measurements using single-point translation excitation with an attached vibration exciter
Mechanical vibration. Evaluation of machine vibration by measurements on non-rotating parts. Horizontal axis wind turbines with gearbox
This International Standard specifies four methods for the determination of the sound power levels of high-frequency noise emitted by machinery and equipment in the frequency range covered by the octave band centred at 16 kHz, which includes frequencies between 11,2 kHz and 22,4 kHz. They are complementary to the methods described in ISO 3741 and ISO 3744. The first three methods are based on the reverberation test room technique. The fourth method makes use of a free field over a reflecting plane. The test conditions which prescribe the installation and operation of the equipment are those specified
Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction; German version EN 1793-4:2015
This part of ISO 7626 specifies procedures for measuring linear mechanical mobility and other frequencyresponse functions of structures, such as buildings, machines and vehicles, using a single-point translational vibration exciter attached to the structure under test for the duration of the measurement. It is applicable to measurements of mobility, accelerance, or dynamic compliance, either as a drivingpoint measurement or as a transfer measurement. It also applies to the determination of the arithmetic reciprocals of those ratios, such as free effective mass. Although excitation is applied at a single point, there is no limit on the number of points at which simultaneous measurements of the motion response may be made. Multiple-response measurements are required, for example, for modal analyses.
Mechanical vibration and shock - Experimental determination of mechanical mobility - Part 2: Measurements using single-point translation excitation with an attached vibration exciter
Acoustics. Measurement of sound pressure level from service equipment in buildings by engineering method
Noise Operative noise maps for railway transport. Requirements and methods of development
Motor vehicles. Internal noise. Permissible levels and methods of tests
Acoustical barriers for railway transport. Technical reguirements
Acoustics. Laboratory method of noise measurement from water supply installations inside buildings
Noise. Calculation methods for external noise emitted by railway transport
Acoustics. Field measurements of airborne and impact sound insulation and of service equipment sound. Survey method
Acoustical barriers for railway transport. Methods of control
Motor vehicles. Wire tips to the battery and the starter. Technical requirements and test methods
Mechanical vibration — Measurement of vibration on ships — Part 2: Measurement of structural vibration
Vibration and shock — Experimental determination of mechanical mobility — Part 5: Measurements using impact excitation with an exciter which is not attached to the structure
Vibration and shock — Experimental determination of mechanical mobility — Part 2: Measurements using single-point translation excitation with an attached vibration exciter
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