Acoustics. Sound-scattering properties of surfaces - Measurement of the directional diffusion coefficient in a free field has-hardcopy bus station

bus station

BS EN 62011-1 on rectangular or hexagonal moulded laminated rod is relevant to:

situations and different levels of precision

Information that under harsh power cycling conditions high current densities in a thin die metalization might initiate electromigration effects close to wire bond

• sway stability

Acoustics. Sound-scattering properties of surfaces - Measurement of the directional diffusion coefficient in a free field has-hardcopy bus station1 Scope This part of ISO 17497 specifies a method of measuring the directional diffusion coefficient of surfaces. The diffusion coefficient characterizes the sound reflected from a surface in terms of the uniformity of the reflected polar distribution. The diffusion coefficient is a measure of quality designed to inform producers and users of surfaces that, either deliberately or accidentally, diffuse sound. It can also inform developers and users of