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
🇧🇪
NBN EN ISO 2631-1
🇩🇪
DIN EN ISO 2631-1
🇬🇧
BS EN ISO 2631-1
🇫🇷
NF EN ISO 2631-1
🇮🇹
UNI EN ISO 2631-1
🇪🇸
UNE EN ISO 2631-1
🇳🇱
NEN EN ISO 2631-1
🇧🇪
NBN EN 12299
🇩🇪
DIN EN 12299
🇬🇧
BS EN 12299
🇫🇷
NF EN 12299
🇮🇹
UNI EN 12299
3,555
Accredited labs
21
Countries
Showing 176–200 of 776 labs
EDTA Whole Blood Blood Grouping: | SOP 1
Kings Drive | +44 (0) 300 131 4497
EDTA Whole Blood Full blood counts and a
MCH | HAJ-184
EDTA Whole Blood Erythrocyte Sedimentati
+ 3 more
Paediatric Audiology | Otoscopy
Paediatric Audiology | History taking
Paediatric Audiology | Tympanometry
Paediatric Audiology | Performance Test
Paediatric Audiology | Play Audiometry
+ 3 more
Efectis UK/Ireland
Active
EN ISO 1716
EN ISO 11925-2
BS 1363-1
DIN 10964
DIN EN 13964
+ 3 more
dbSNP rs1800562, rs1799945, rs1800730, r
DIN EN 1948-4
(HSG 248) – 2021
(PCM) based on HSG 248
based on BS EN 12457
ISO 3795
DIN EN 60068-2-14
DIN EN 60068-2-30
DIN EN 60068-2-78
IEC 60068-2-2
+ 3 more
Enquin Environmental
Active
(HSG 264, 2012)
Executive guides HSG 264 (2012)
and Appx. 3 of HSG 227 (2004))
(HSG 248) – 2021
in Appendix 5 of HSG 227 (2004)
+ 3 more
Enviraz Surveys
Active
(HSG 264, 2012)
Asbestos: The Analysts' Guide (HSG 248)
Surveying for asbestos in premises
HSG 264 (2012) and Appx. 3 of
Envirocare Midlands
Active
(HSG 248) – 2021
(PCM) based on HSG 248
SOP/11, based on HSG 248
DIN EN 12457-2
(HSG 248) – 2021
(PCM) based on HSG 248
staining based on HSG 248.
3.02 based on HSG 248
Environmental Essentials
Active
Appendix 5 of HSG 227 (2004)
(HSG 248) – 2021
(HSG 264, 2010)
(PCM) based on HSG 248
TP003 based on HSG 248
+ 1 more
Environmental Services
Active
(HSG 248) – 2021
(PCM) based on HSG 248
SP1 based on HSG 248
(HSG 264, 2012)
Executive guides HSG 264 (2012)
and Appx. 3 of HSG 227 (2004))
Envirosafe Testing
Active
(HSG 248) – 2021
(PCM) based on HSG 248
SOP 3 based on HSG 248
Epilepsy Society
Active
Epilepsy Society
Serum and plasma Brivaracetam | TDM-TST-
Carbamazepine + carbamazepine-epoxide (m
Clobazam + Desmethylclobazam (metabolite
Clonazepam
+ 3 more
Essex Asbestos Testing
Active
(HSG 248) – 2021
(PCM) based on HSG 248
TP03 based on HSG 248
Eton Environmental Group
Active
(HSG 248) – 2021
(PCM) based on HSG 248
TP005, based on HSG 248
DIN EN 597-1
DIN EN 597-2
DIN EN 1021-1
DIN EN 1021-2
BS 5852
+ 3 more
Eurofins Chemtest
Active
DIN EN 12457-2
DIN EN 12457-3
(HSG 248) – 2021
(PCM) based on HSG 248
staining based on HSG 248.
Whole blood Non-Invasive Prenatal Testin
Aneuploidies in Chromosome 13, | Prenata
Non-Invasive Prenatal Testing for Aneupl
18, 21, X and Y and Foetal sexing | Illu
18, 21, X and Y and Foetal sexing | CLIN
+ 3 more
Flicker
Total Harmonic Distortion
HF-Transmission Phase
CFH-Gen, Macula-Degeneration
IEC 61000-4-2: 2008
+ 3 more
IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2013
+ 3 more
Eurofins Food Testing UK
Active
ISO 21527-1
ISO 4833-1
ISO 15213-2
ISO 10272-1
ISO 16654
+ 3 more
No matching labs found.