Standard crash tests

Tests based on standardized impact tests

As an accredited test laboratory we carry out crash tests in accordance with standards. These include:

  • Impact testing of safety barriers (e.g. concrete and steel) in accordance with EN 1317 and MASH
  • Impact testing of vehicle security barriers (e.g. bollard, barriers, wedges) in accordance with ASTM F2656/F2656M, DIN SPEC 91414-1 and ISO 22343-1, Technical Guideline – Mobile Vehicle Safety Barriers
  • Impact testing of support structures for road equipment (e.g. road traffic signs, light poles, traffic light systems, speed measuring devices) in accordance with EN 12767

The requirements of a test laboratory correspond in accordance with Article 43 of the Construction Products Regulation for the EN 1317 test methods. In addition, our accreditation by the DAkkS is internationally valid, since the German accreditation body is a member of the International Laboratory Accreditation Cooperation (ILAC).

Due to the flexible category III accreditation, we can use the free choice of standardized test methods or those that are equivalent to them within the test areas specified above and without requiring prior information and approval from the DAkkS (except EN 1317).

Current test procedures:

  • CEN/TS 17342:2019 Road restraint systems - Motorcycle road restraint systems which reduce the impact severity of motorcyclist collisions with safety barriers
  • ASTM F 3016/F 3016M:2019 - Standard Test Method for Surrogate Testing of Vehicle Impact Protective Devices at Low Speeds
  • BASt - Sonderlösungen von Schutzeinrichtungen in Einmündungsbereichen (Version 03 vom 23.07.2021)
  • AS/NZS 3845.2:2017 - Road safety barrier systems and devices Part 2: Road safety devices
  • BSI PAS 170-1 - Impact testing for vehicle safety barriers - Low speed impact testing Part 1: Test method for bollards using ramming trucks

Withdrawn test procedures:

  • NCHRP Report 350 - National Cooperative Highway Research Program
  • MASH 2009 - Manual for Assessing Safety Hardware
  • Manual for the evaluation of safety devices
  • ASTM F 2656-07 – Test Methods for Impact Testing of Vehicle Safety Barriers (Formerly P1, P2, P3, P4 Rating)
  • ASTM F2556/F2656M – 15 - Test Methods for Impact Testing of vehicle safety barriers (formerly P1, P2, P3 rating)
  • ASTM F2656/F2656M – 18 - Test Methods for Impact Testing of Vehicle Safety Barriers (Formerly P1, P2, P3 Rating)
  • ASTM F2656/F2656M – 18a - Test Methods for Impact Testing of Vehicle Safety Barriers (Formerly P1, P2, P3 Rating)
  • ASTM F2656/F2656M – 20 - Test Methods for Impact Testing of Vehicle Safety Barriers (Formerly P1, P2, P3 Rating)
  • CEN CWA 16221:2010 – Vehicle security barriers. Performance requirements, test methods and guidance on application
  • DoS SD-STD-02.01 – … (Formerly K4, K8, K12 Rating)
  • IWA 14-1:2013 – Vehicle security barriers - Part 1: Performance requirement, vehicle impact test method and performance rating
  • PAS 68:2013 – Impact test specifications for vehicle security barrier systems

Fast and flexible

Our large, easily accessible crash test facility, which can be converted in a very short time, offers the highest spatial and technical flexibility. On the new asphalt surface, construction lengths of up to 170 m are now possible, both for transportable systems and for systems attached to asphalt or concrete foundations.

Clear processing of audit reports

  • Extensive written and digital documentation of the results
  • Multimedia presentation comprehensible for all target groups
  • Direct further use for the corresponding certification and approval processes

We offer you

Benefit from our extensive range of services

Compliance statement and rule of decision

With regard to compliance statements in test reports, the following decision rules have been defined:

As a rule, a low confidence level (A) is assumed, which increases the acceptance range, so that measurement results with a confidence level of at least 50% are also accepted.

After prior agreement, the customer can also specify a medium confidence level (B), which reduces the acceptance range so that measurement results with a confidence level of at least 95% are also accepted with a maximum residual risk of 5%.

A high confidence level (C), which corresponds to a confidence level of at least 99.9%, is not acceptable at the CTS test laboratory and is therefore not applicable.

The confidence level you set (A or B) will be communicated to you via the offer and the test report.

Customized constructive special solutions

  • Push-pull tests
  • Exchangeable bottoms
  • Slopes
  • Strip foundations

For your project

We are well equipped for your project

Construction machinery:

  • Forklift
  • Excavator
  • cherry picker
  • Vibratory feeder

Equipment / Service:

  • Livestreams directly from the crash test facility
  • Office container as workplace directly on the crash site
  • State-of-the-art meeting rooms
  • Catering for you and your customers 
  • Area-wide W-Lan on the crash test site
  • Advertising video production by external film team (



INTERTRAFFIC Amsterdam 2022

INTERTRAFFIC Amsterdam, which takes place every two years, is a leading international event for professionals from the fields of infrastructure, mobility and traffic management. will also be present this time and can be found on 29.03.2022 - 01.04.2022 in hall 8 at stand no. 08.133.

You are also an exhibitor and want to carry out an impact test according to EN 1317, MASH 2016, ASTM F 2656-20, PAS:68 or IWA 14-1 for approval or certification at short notice before the fair?

Write to us! Of course, we would be pleased to welcome you at our trade fair stand.


CTS is a consortium member in the drafting of DIN SPEC 91414-2

CTS was already involved in the drafting of DIN SPEC 91414-1 in April. Now the kick-off for Part 2 followed. "Requirements for the planning of access protection for the use of tested vehicle safety barriers" - this is the title of DIN SPEC 91414-2, in the development and elaboration of which the CTS team around Michel Osterkemper will be significantly involved. This project is funded by the Federal Ministry of the Interior, for Construction and Home Affairs (BMI) and is expected to take one year to complete. (symbolic image)


DIN SPEC 91414-1 - developed with the cooperation of the CTS test laboratory

CTS has actively participated in the development of the DIN SPEC 91414-1 standard for mobile vehicle barriers. Part 1 of the new standard deals with the requirements, test methods and performance criteria of mobile safety barriers. 

DIN SPEC 91414-1 is available for free download from Beuth Verlag at

We are looking forward to testing your innovative drive-through barriers soon.

Your contact persons

B. Eng. Michel Osterkemper

Head of Technical Department / QMR

+49 (0)2506 / 70 990 83

Georg Warzecha

Deputy Head of Technical Department

+49 (0)2506 / 70 990 765
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Book your crash appointment easily online!

We look forward to hearing from you.

Let us know your preferred date and your requirements. The CTS team will contact you as soon as possible.

Ja, ich habe die Bedingungen gelesen und akzeptiere sie.

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