BS EN ISO 10326-1:2016:2018 Edition
$167.15
Mechanical vibration. Laboratory method for evaluating vehicle seat vibration – Basic requirements
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 36 |
This document specifies basic requirements for the laboratory testing of vibration transmission through a vehicle seat to the occupant. These methods for measurement and analysis make it possible to compare test results from different laboratories for equivalent seats.
It specifies the test method, the instrumentation requirements, the measuring assessment method and the way to report the test result.
This document applies to specific laboratory seat tests which evaluate vibration transmission to the occupants of any type of seat used in vehicles and mobile off-road machinery.
Application standards for specific vehicles refer to this document when defining the test input vibration that is typical for the vibration characteristics of the type or class of vehicle or machinery in which the seat is to be fitted.
NOTE Examples of application standards are given in the bibliography.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | European foreword Endorsement notice |
| 5 | Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2006/42/EC [OJ L 157] aimed to be covered Table ZA.1 — Correspondence between this European Standard and Annex I of Directive 2006/42/EC [OJ L 157] |
| 10 | Foreword |
| 11 | Introduction |
| 13 | 1 Scope 2 Normative references 3 Terms and definitions |
| 14 | 4 General 5 Instrumentation 5.1 Acceleration transducers 5.2 Transducer mounting 5.2.1 General |
| 15 | 5.2.2 Transducer mounting on the platform 5.2.3 Transducer mounting on the seat pan and/or backrest |
| 16 | 5.3 Frequency weighting 5.4 Calibration 6 Vibration equipment 6.1 Physical characteristics |
| 17 | 6.2 Control system 7 Safety requirements 8 Test conditions 8.1 Test seat 8.1.1 General 8.1.2 Run-in periods for suspension seats |
| 18 | 8.1.3 Measurement of suspension travel and adjustment to weight of test person |
| 19 | 8.1.4 Inclination of backrest 8.2 Test persons and posture |
| 20 | 8.3 Other possibilities |
| 21 | 9 Test input vibration 9.1 General 9.2 Simulated input vibration test |
| 22 | 9.3 Tolerances on input vibration 9.4 Transfer function with sinusoidal vibration input 9.5 Damping test 9.5.1 Suspension seats |
| 23 | 9.5.2 Other seats 10 Test procedure 10.1 General 10.2 Simulated input vibration test |
| 24 | 10.3 Damping test 11 Acceptance 12 Test report |
| 26 | Annex A (informative) Test method for assessing the ability of a seat suspension to control the effects of impacts caused by over-travel |
| 32 | Annex B (informative) Example of a simulated input test signal specified by the PSD |
| 34 | Bibliography |
