ISO 6721-3:2021 specifies a bending-vibration method based upon resonance curves for determining the flexural complex modulus
E*f of homogeneous plastics and the damping properties of laminated plastics intended for acoustic insulation, for example systems consisting of a metal sheet coated with a damping plastic layer, or sandwich systems consisting of two sheet-metal layers with an intermediate plastic layer. For many purposes, it is useful to determine these properties as a function of temperature and frequency.
| Edition : | 2nd |
| File Size : | 1
file
, 1.3 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 18 |
| Published : | 02/01/2021 |
| Same As : | ISO 6721-3:2021 |
