NS-EN 13089:2011+A2:2021
Superseded
View Superseded by
Mountaineering equipment — Ice-tools — Safety requirements and test methods
Hardcopy
English
12-01-2021
06-03-2023
This document specifies a direct measurement method for characterizing the surface roughness of the rail and wheel associated with rolling noise ("acoustic roughness"), in the form of a one-third octave band spectrum.
| Committee |
CEN/TC 136
|
| DocumentType |
Test Method
|
| Pages |
20
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 13089:2011+A2:2021 | Identical |
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