ASTM E2638 Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
Список продуктов
Данный раздел/документ содержится в продуктах:
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ASTM E1111 Standard Test Method for Measuring the Interzone Attenuation of Open Office Components
- 91
- ASTM E1111 Standard Test Method for Measuring the Interzone Attenuation of Open Office Components
- 91.060
- ASTM E1111 Standard Test Method for Measuring the Interzone Attenuation of Open Office Components
- 91.060.30
- ASTM E1130 Standard Test Method for Objective Measurement of Speech Privacy in Open Plan Spaces Using Articulation Index
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- ASTM E1179 Standard Specification for Sound Sources Used for Testing Open Office Components and Systems
- ASTM E1374 Standard Guide for Open Office Acoustics and Applicable ASTM Standards
- ASTM E1130 Standard Test Method for Objective Measurement of Speech Privacy in Open Plan Spaces Using Articulation Index
- Картотека зарубежных и международных стандартов
