EUMOS 40509-2012 is a standard that describes the test method for analyzing and evaluating unit load stiffness.  This test protocol is based on the application of horizontal dynamic forces/accelerations to the unit load in order to evaluate the stiffness of the unit loads. We could say that the stiffer a unit load is, the more stable and safer it will be when transported in a vehicle. Thus, the standard includes a detailed description of the conditions required to perform the test, in addition to the evaluation criteria for measuring the deformation of pallet loads.

 

How to perform the test

The stability test simulates the horizontal accelerations and decelerations inherent in the distribution cycles of different transport methods. The aim is to predict the damage that may be suffered not only by the load during transport, but also by the collateral damage and accidents that may occur due to a lack of rigidity of the load. The EUMOS 40509:2012 method is thus part of a series of EUMOS tests or EUMOS standards.

One of the procedures of the EUMOS 40509:2012 method can be performed as follows: 

  • The load is placed on the specially designed platform of a horizontal stability tester
  • A uniform acceleration is applied to the platform where the load goes with a duration of at least 0.3 seconds.
  • The change from 0 to steady/uniform acceleration should not take longer than 0.05 seconds. This first step is known as a “jerk” and precedes the next step of 0.3 seconds described above, known as a “dwell”.
  • After the “dwell” acceleration is reached, the platform slowly decelerates until it comes to a stop. This last step is necessary only to stop the platform and therefore it should not be abrupt in order not to affect the deformation obtained in the test, which comes from the two previous steps described.

An alternative method is to accelerate the basket with the load for a sufficiently long period until a certain speed is reached, and then decelerate evenly/constantly for at least 0.3 seconds. Similarly, the change between acceleration and deceleration cannot exceed 0.05 seconds. At the end of the 0.3 seconds of sustained deceleration, the platform comes to a stop.

 

What kind of tester is required for the EUMOS 40509-2012 test?

To perform the EUMOS 40509:2012 test in the manner described above, a horizontal stability tester is required that is capable of simulating the horizontal accelerations and decelerations produced during the distribution cycle. In this way, it is possible to predict both possible damages to the load and possible damage that may occur during transport, and to study the design of suitable packaging that will prevent damage to the load and will be safe for transport. 

At Safe Load TT, we have designed 2 testers capable of carrying out the test for this standard: 

  • The horizontal stability tester it is an advanced solution to simulate accelerations and decelerations according to the EUMOS 40509 standard and US FMCSA Cargo Securement Requirements.
  • The innovative innSlide Boomerang, which is able to carry out the EUMOS standards of stability in a smaller space thanks to a patented system of control and test execution. 

Both machines also have the innVision Pro, a system of artificial vision, recording and analysis of deformation data in real time, which makes the application of the standard easy and intuitive while also making the measured deformations reliable and reproducible enough, free of human errors in the measurement and data collection. 

Thus, at the end of the operation, the system provides a complete report with photographs and videos on the load deformations produced by the acceleration or deceleration test.

 

 

Both are technologies designed to present an intuitive operation through a touch screen. What’s more, the two systems work in a similar way: 

  1. The input parameters are set in the software: the client, reference, etc.
  2. The software then displays the recorded images, frame by frame. With just one click, it is possible to know the deformation in the tested load unit. The software also measures the deformation when the load is tilted during the test.
  3. All images can be saved together with the analyzed data.
  4. Once the analysis is complete, the innVision Pro system produces a technical report with all the data collected.

At Safe Load TT, we have already helped many companies to ensure load safety and compliance with EUMOS tests and legislation. As a success story, we can mention the case of Trioplast, one of Europe’s leading designers of packaging solutions based on polyethylene film. 

The Swedish company was looking for a tool to help them comply with current legislation and offer its customers EUMOS 40509:2012 certification while continuing to innovate to ensure the safety of the load. 

As for our collaboration, after analyzing their needs, we proposed a tester from the innSlide line. After the approval by Trioplast, we went to their headquarters, where we installed the tester and trained the team that, from that moment on, would be in charge of carrying out the tests. 

Are you looking for the best solution to ensure compliance with the EUMOS 40509:2012 method and don’t know where to start? Do you want to guarantee the firmness of the load during transport and comply with current legislation?

At Safe Load Testing Technologies, we’ll do our best to guide you through the whole process and design ad hoc equipment according to your needs. Get in touch with us and together we’ll work on optimizing your packaging to its finest. 

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