Scope
EN 15734-2
High-Speed Railway Braking System Performance Testing
This test method establishes performance criteria and evaluation procedures for braking systems installed on high-speed rolling stock operating at speeds exceeding 200 km/h. It assesses braking distances, deceleration rates, emergency brake effectiveness, and thermal capacity under various operational scenarios and environmental conditions. The test is essential for ensuring passenger safety and operational reliability on high-speed rail networks across Europe. Accreditation guarantees that testing laboratories can verify compliance with Technical Specifications for Interoperability (TSI) and validate that braking systems meet stringent European safety requirements.
What it measures
- Braking distance and deceleration rates
- Emergency brake effectiveness and response time
- Thermal stability and fade characteristics
- Braking system energy dissipation capacity
- Performance consistency across repeated brake applications
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DIN EN 15152
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BS EN 15152
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NF EN 15152
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UNI EN 15152
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UNE EN 15152
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NEN EN 15152
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DIN EN 13571
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BS EN 13571
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NF EN 13571
🇮🇹
UNI EN 13571
🇪🇸
UNE EN 13571
🇳🇱
NEN EN 13571
1,560
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Testo Industrial Services
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RELATIVE HUMIDITY
HUMIDITY continued
loggers
Gas Pressure Gauge
Saturated salt capsules
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Tetra Tech Consulting
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(HSG 248) – 2021
RPSCA1 based on HSG 248
(PCM) based on HSG 248
RPSCA2 based on HSG 248
BS 7592:2008, BS 8554:2015
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DC CURRENT
DC Resistance
Measurement
DC VOLTAGE
CAPACITANCE
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(HSG 248) – 2021
03 based on HSG 248)
QOP01 based on HSG 248
(PCM) based on HSG 248
The Original Gauge Company
Active
LENGTH
Screw ring gauges (parallel)
LENGTH cont.
As for Involute Spline Gauges
See Note 2
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The Testing Lab
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DIN EN 933-11
BS EN ISO 17892-1:2014+A1:2022
BS EN ISO 17892-10:2018
BS EN ISO 17892-11:2019
BS EN ISO 17892-2:2014
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Thomas Dudley
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BS 1212-2:1990 Clause 4
BS 1212-3:1990 Clause 4
DIN EN 997
Laktoseintoleranz (LCT -14055
BS 1212-4:1991 Clause 4, 13, 14
Total Clean Air
Active
ISO 14644-3
BS EN ISO 14644-2:2015:Part 2
DIN EN 12469
BS EN ISO 14644-1:2015
BS EN ISO 14644-4:2022
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Tru-Cal Metrology
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including dial and digital
LENGTH (cont’d)
Plain plug gauges (taper)
ANCILLARY MEASUREMENTS
Plain ring gauges (taper)
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Tyneside Standards
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Micrometers
See Notes 3 and 5
See Note 6
Caliper
length bars) – See Note 5
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FNED142 BS EN ISO 11816-
FNES67 (P1) based on BS EN ISO
FNES16 (F13) based on ISO 6579-1:2017+A1
FNES16 (F13) based on BS EN
ISO 6579-1
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UL International (UK)
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DIN EN 12209
DIN EN 1155
DIN EN 12179
DIN EN 1935
DIN EN 1670
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UL VS
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(HSG 264, 2012)
and Appx. 3 of HSG 227 (2004))
guides HSG 264 (2012) and
ACoP L8 and BS 8580-1:2019
Uniper Technologies
Active
DIN EN 13284-1
BS EN ISO 23210:2009
requirements of BS EN 14181:2014
IEC 60519-11
requirements of BS EN
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