SOUND POWER DETERMINATION—EARTHMOVING MACHINERY—STATIC CONDITION
NORMA vydaná dňa 1.7.1988
Designation standards: SAE J1372
Publication date standards: 1.7.1988
Country: American technical standard
Kategória: Technické normy SAE
The requirements for setting up and operating the machinery, the microphone array and the size of the hemispherical measurement surface are given in this standard. This standard shall be used in conjunction with ISO 4872-1978, which gives the basic criteria for the acoustic environment, instrumentation, microphone positions, procedures for the measurement of the A-weighted sound pressure levels and the calculation of the A-weighted sound power levels.
SUBJECT TAXONOMY: Manufacturing equipment and machinery, Noise, Noise measurement, Diesel / Compression Ignition engines, Off-highway vehicles and equipment
SUBFILE: Commercial Vehicle
TYPE OF DOCUMENT: Ground Vehicle Standard