BSI BS EN ISO 6926 Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
Список продуктов
Данный раздел/документ содержится в продуктах:
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ISO 3745 Acoustics Determination of sound power levels of noise sources using sound pressure Precision methods for anechoic and hemi-anechoic rooms - Second Edition
- 17
- ISO 3745 Acoustics Determination of sound power levels of noise sources using sound pressure Precision methods for anechoic and hemi-anechoic rooms - Second Edition
- 17.140
- ISO 3745 Acoustics Determination of sound power levels of noise sources using sound pressure Precision methods for anechoic and hemi-anechoic rooms - Second Edition
- 17.140.01
- CEN EN ISO 6926 Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
- CEN EN ISO 6926 Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
- CEN EN ISO 6926 Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
- Картотека зарубежных и международных стандартов
