NEN EN ISO 10534-1 : 2001
Current
The latest, up-to-date edition.
ACOUSTICS - DETERMINATION OF SOUND ABSORPTION COEFFICIENT AND IMPEDANCE IN IMPEDANCE TUBES - PART 1: METHOD USING STANDING WAVE RATIO
12-01-2013
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Fundamentals
6 Test equipment
7 Preliminary tests and measurements
8 Mounting of the test sample
9 Test methods
10 Transformation of reflection factor and impedance
11 Test report
Annexes
A Preliminary measurements
B Verification of the test equipment
C Pressure-release termination of test sample
D Determination of diffuse sound absorption
coefficient alpha(st) of locally reacting absorbers
Gives a method for the determination of the sound absorption coefficient, reflection factor and surface impedance or surface admittance of materials and objects.
| DevelopmentNote |
Supersedes NEN ISO 10534-1. (10/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN ISO 10534-1:2002 | Identical |
| DIN EN ISO 10534-1:2001-10 | Identical |
| ISO 10534-1:1996 | Identical |
| BS EN ISO 10534-1:2001 | Identical |
| EN ISO 10534-1:2001 | Identical |
| UNI EN ISO 10534-1 : 2001 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.