Abstract Preview
This document 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.
General information
-
Status : PublishedPublication date : 2021-02
-
Edition : 2Number of pages : 13
-
- ICS :
-
Plastics in general
Buy this standard
Format | Language | |
---|---|---|
PDF + ePub | ||
Paper |
- CHF88
Life cycle
-
Previously
WithdrawnISO 6721-3:1994
-
Now
Corrigenda / Amendments
PublishedISO 6721-3:1994/Cor 1:1995
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.