Scope
ISO 2631-1 applied to rail vehicles
Whole-Body Vibration Evaluation for Railway Passenger Comfort
This test applies ISO 2631-1 whole-body vibration assessment methodology specifically to railway passenger comfort evaluation, measuring and analysing human exposure to vibration during train operation. The method uses frequency-weighted acceleration measurements and comfort indices to objectively quantify the vibrational environment experienced by passengers in railway vehicles. It is commonly used alongside EN 12299 to provide complementary assessment of ride quality, supporting vehicle design validation and operational certification. Accreditation ensures correct application of international human factors standards to railway operations and reliable passenger comfort assessment.
What it measures
- Frequency-weighted acceleration in vertical direction
- Frequency-weighted acceleration in horizontal directions
- Vibration dose value (VDV)
- Exposure time and cumulative vibration effects
- Passenger comfort perception indices
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NBN EN ISO 2631-1
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DIN EN ISO 2631-1
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BS EN ISO 2631-1
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NF EN ISO 2631-1
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UNI EN ISO 2631-1
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UNE EN ISO 2631-1
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NEN EN ISO 2631-1
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NBN EN 12299
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DIN EN 12299
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BS EN 12299
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NF EN 12299
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UNI EN 12299
3,716
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CEM TH-001
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EURAMET cg-18
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DIN EN 1097-3
DIN EN 12235
DIN EN 14808
DIN EN 14809
DIN EN 13274-8
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(NM_001718: c.1-c.500)
DIN EN 62717
DIN EN ISO 80601-2-72
DIN 51130
ISO 8124-3
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Sound power — engineering method using a
Mechanical mounting of accelerometers (I
Railway brake — anti-slide device (UIC 5
Railway vehicle dynamics — on-track test
> 140
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An lage zur Teil-Akkreditierungsurkunde
ISO 6486-1
ISO 7086-1
UNE-EN ISO 10545-2
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DIN EN ISO 2360
DIN EN ISO 2178
ASTM E 415
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0 mV ≤ U < 200 mV 0,2 V ≤ U < 2 V 2 V ≤
1 mV ≤ U < 220 mV 0,22 V ≤ U < 2,2 V 2,2
0 mV ≤ U ≤ 100 mV 0,1 V < U ≤ 1 V 1 V <
0 μA ≤ I < 200 μA 0,2 mA ≤ I < 2 mA 2 mA
0 μA ≤ I < 220 μA 0,22 mA ≤ I < 2,2 mA 2
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DIN 4772:1979
DIN EN 14538
DIN EN 50130-4: 2015
DIN EN 1926
DIN EN 12372
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ISO 16649-2
ISO 6611
ISO 4833-1
ISO 6888-2
ISO 17410
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BS ISO 15713:2006
UNE-EN 15058
UNE-EN 14792
UNE-EN 14789
UNE-EN 12619
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IEC 61400-12-1
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DIN EN ISO 11737-2
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UNE-EN ISO 4833-1
UNE-EN ISO 7027-1
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CEM DI-008
CEM DI-010
CEM para
100 N ≤ F ≤ 5000 N
0,15 MPa ≤ P ≤ 3,5 MPa 3,5 MPa < P ≤ 35
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DIN EN 16711-2
DIN EN 16711-1
BS EN ISO 14362-1
BS EN ISO 14362-3
ISO 17234-1
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ÖNORM EN ISO 3452-1
ÖNORM EN ISO 17638
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ISO 10675-2
ISO 23277
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CALTECNICA INGENIEROS
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(3 ± 0,5) 10-2 mol/mol (5 ± 0,5) 10-
(5 ± 0,5) 10-2 mol/mol
- 80 ˚C a 200 ˚C
- 20 ˚C a < 23 ˚C 23 ˚C a 40 ˚C > 40 ˚C
- 20 ˚C a 60 ˚C
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ISO 13756:2024
UNE 82501
UNE 82503
Euramet/cg-18
UNE-EN ISO 11426
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Salt spray / neutral salt fog test (ISO
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ASTM D 2240
ISO 48-4
ASTM D 4809
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CANAL DE ISABEL II, S.A.M.P.
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DIN EN 17892
ISO 5667-4
ISO 5667-10
ISO 5667-6
ISO 15705
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CANDELTEC
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IEC 62471: 2006
IEC 62471-7
UNE-EN 62471
UNE-EN 13032-1
UNE-EN 13032-4
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(0,15 ± 0,02) · 10-2 mol/mol (0,50 ± 0,0
(6,0 ± 1,0) · 10-2 mol/mol (11,5 ± 2,0)
(10 ± 2) · 10-6 mol/mol (50 ± 8) · 10-6
(0,15 ± 0,02) · 10-2 mol/mol (0,30 ± 0,0
1,000 ± 0,100
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DIN EN ISO 10304-1
DIN EN ISO 22155
ISO 10304-1
ASTM D56
ÖNORM ISO 22155
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Whole-body vibration — evaluation of hum
Railway ride comfort for passengers (EN
Railway running behaviour and bogies — t
Railway pass-by noise measurement (ISO 3
Railway interior noise measurement (ISO
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Sound intensity — scanning method (ISO 9
IEC 60695-2-10: 2013
IEC 60695-2-11
IEC 60695-11-5: 2016
IEC 60695-2-12: 2010
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