Scope
EN 16185-2
Railway Brake Disc Acoustic Emissions Testing
This test method evaluates the acoustic emissions generated by railway brake disc and pad/block interactions under controlled conditions. It measures noise characteristics produced during braking events to assess the potential for noise disturbance in railway operations. The test is critical for railway operators and brake component manufacturers seeking to comply with noise regulations and ensure passenger comfort. Accreditation is essential to provide independent, standardized verification that brake systems meet acoustic performance requirements across European rail networks.
What it measures
- Sound pressure levels during brake pad-disc contact
- Frequency spectrum of brake-induced noise
- Peak noise emissions under defined braking scenarios
- Acoustic performance consistency across brake cycles
- Compliance with European noise limits
๐ฉ๐ช
DIN EN 16185-1
๐ฌ๐ง
BS EN 16185-1
๐ซ๐ท
NF EN 16185-1
๐ฎ๐น
UNI EN 16185-1
๐ช๐ธ
UNE EN 16185-1
๐ณ๐ฑ
NEN EN 16185-1
๐ฉ๐ช
DIN EN 16834
๐ฌ๐ง
BS EN 16834
๐ซ๐ท
NF EN 16834
๐ฎ๐น
UNI EN 16834
๐ช๐ธ
UNE EN 16834
๐ณ๐ฑ
NEN EN 16834
1,516
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17
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EUROFINS LABORATOIRE NORD
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DIN EN ISO 6888-1
DIN EN ISO 21528-2
DIN EN ISO 6888-2
DIN ISO 16649-2
NF V08-054
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DIN EN ISO 21528-1
NF V08-401
DIN ISO 16649-1
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DIN EN ISO 21528-2
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NF X 43-269
NF X 43-050
ISO
ISO 16000-7
DIN EN ISO 1135-4
DIN EN 13744
IEC 62623: 2012
DIN EN 13746
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NF T 90-260
NF X 31-615 (Uniquement
DIN EN ISO 10523
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EXcorLab
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DIN EN ISO 1135-4
EN ISO 1135-5
DIN EN ISO 10993-1
DIN EN ISO 8637-1
DIN EN ISO 7199
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Eckert & Ziegler Nuclitec
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Aktivitรคt
20 Bq
> 20 Bq
Spezifische Aktivitรคt
radioaktiver Lรถsungen 20 Bqยทg
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Ecoricerche srl
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EN 13381-4
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> 0,33 V
> 3,3 V
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fรผr Widerstands- ห 500 ยฐC
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Thermoelemente ห 500 ยฐC
Widerstands- -50 ยฐC
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(HSG 248) โ 2021
(PCM) based on HSG 248
based on BS EN 12457
DIN EN 1948-4
dbSNP rs1800562, rs1799945, rs1800730, r
(HSG 264, 2012)
HSG 227 (2004))
(HSG 248) โ 2021
(PCM) based on HSG 248
ISO 3651-2
ASTM A262 Methods A, C & E
ISO 7438
ASTM G28-2022 Method A
ASTM G48 Method A
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Element Metech KDK
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Elektrische Messgrรถรen
Gleichstrom- und Niederfrequenzmessgrรถรe
Railway brake โ magnetic track brakes (U
โ Gleichspannung
โ Gleichstromstรคrke
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Elster
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Durchfluss von Gasen 0,5 mยณ/h
Volumendurchfluss
> 4 mยณ/h
Railway overhead lines โ pantograph head
> 10 mยณ/h
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DIN EN ISO 14607
DIN EN 13687-2
DIN EN ISO 15912
ASTM E290-22
DIN EN ISO 19023
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Railway brake โ magnetic track brakes (U
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โ Durchfluss von Flรผssigkeiten
Railway brakes โ estimation of braking f
โ Masse strรถmender Flรผssigkeiten
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Endress+Hauser SE+
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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
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Enertek International
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DIN EN 12279
DIN EN 12278
-22018G/A, rs182549
DIN EN 303-2
DIN EN 15502-2-1
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Enquin Environmental
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(HSG 248) โ 2021
(Section 2) based on HSG 248
(Section 4) based on HSG 248
staining based on HSG 248
(HSG 264, 2012)
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