Akustikberatung Wiemers

26 capabilities Accredited since October 2025 Verified Aug 2026 One of 3,107 in Germany
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Details

Akazienallee 24b
Berlin 12623 , Germany

Accreditation

Active DAkkS D-PL-11244-01-01

Conducts acoustic and vibration testing of rail vehicles, including noise emission measurement, speech intelligibility assessment, and interior lighting inspection to ISO and EN standards.

Accreditation Details

Accreditation Body

DAkkS

Number

D-PL-11244-01-01

Status

Active

Since

22 October 2025

Accreditation is granted under EU Regulation 765/2008 and assessed against ISO/IEC 17025. Data sourced from official DAkkS records.

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Test Capabilities (26)

Standard Reference Description Category
DIN EN ISO 3381 (2011-05) EN 300 338-1:V1.4.1:2017 excluding EMC / EMI Testing
0° Sound system equipment — speech transmission index (IEC/EN 60268-16) Noise / Acoustics
DIN 45672-1 (2012-08) Vibration measurements near traffic — measuring equipment (DIN 45672-1) Noise / Acoustics
DIN 45672-2 (1995-07) Vibration measurements near traffic — evaluation (DIN 45672-2) Noise / Acoustics
DIN EN ISO 11201 ISO 11201 Noise / Acoustics
DIN EN ISO 374-4 (2020-04) UNE-EN ISO 3744 Noise / Acoustics
DIN EN ISO 3746 (1995-12) UNE-EN ISO 3746 Noise / Acoustics
DIN EN ISO 9614-1 Sound intensity — scanning method (ISO 9614-1) Noise / Acoustics
DIN EN ISO 9614-2 UNE-EN ISO 9614-2 Noise / Acoustics
ISO 1999 (1990-01) Acoustics — estimation of noise-induced hearing loss (ISO 1999) Noise / Acoustics
ISO 9611 (1996-08) ISO 9611 Noise / Acoustics
(Druckkraft) Railway composite brake blocks — requirements (EN 17285) Rail Braking Systems
Brückennormale –5 mV / V Railway brake friction material characterisation (EN 15461) Rail Braking Systems
DIN EN 15153-2 (2013-04) Railway driver warning systems — braking (EN 15153-2) Rail Braking Systems
(Rechts- und Linksdreh- Railway vehicle dynamics — on-track test methods (EN 15892) Rail Dynamic Behaviour / Running Tests
DIN EN 14033-3 (2012-01) EN 14033-3 Rail Dynamic Behaviour / Running Tests
DIN EN 14253 (2008-02) Railway maintenance — track geometry (EN 14253) Rail Dynamic Behaviour / Running Tests
DIN EN 14752 (2015-05) Railway end stop systems (EN 14752) Rail Dynamic Behaviour / Running Tests
200 N∙m Railway wheel squeal and curve noise (EN 16584-2) Rail Noise / Ground-borne Vibration
30 HRN Railway pass-by noise measurement (ISO 3095 / EN ISO 3095) Rail Noise / Ground-borne Vibration
Anzeigegeräte Railway wheel-rail interaction — roughness measurement (EN 15610) Rail Noise / Ground-borne Vibration
DIN EN 14033-3 (2012-01) EN 14033-3 Rail Noise / Ground-borne Vibration
0 mm Vibration and shock — experimental modal analysis using impact excitation (ISO 7626-5) Vibration / Shock
DIN EN ISO 5349-1 accordance with BS EN ISO 5349-1 Vibration / Shock
DIN EN ISO 5349-2 (2001-08) Hand-arm vibration — practical guidance (ISO 5349-2) Vibration / Shock
F f Whole-body vibration — evaluation of human exposure (ISO 2631-1) Vibration / Shock

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