We will test the new machine guarding & safety control system to verify all risks are eliminated or controlled.

Once the safeguarding solution has been installed, and prior to releasing the equipment for production, MPSA conducts a systematic validation procedure to confirm that the safety system conforms to the defined design scope and that the risk is controlled.
A validation report will be generated to acknowledge that the required safety function is in conformance with ISO 13849 and meets all other relevant requirements. It is performed independently by a safety engineer who was not responsible for the design of the safety system.

The validation process can include the following:

  • A functional test of all safety components, including interlocks, safety light curtains, emergency stops, pilot devices, etc.
  • Introduction of faults to test dual-channel input circuits
  • Interruption of motors, pneumatic and hydraulic actuators, etc.
  • Faults in the output circuits by simulated conditions
  • Proper function and notification of bypass, safe speed and standstill monitoring
Following delivery of the completed validation report, the project manager will schedule a post-project review with the customer to discuss the level of success of the project and identify areas of continuous improvement. You will receive a complete documentation package to help manage your change control requirements for Management of Change (MOC).

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Learn how we fabricate machine guarding and assemble safety controls in our ISO 9001:2015 certified facilities.


We can schedule and manage the installation of your new safety solution when it best suits your manufacturing or operating schedule.

Provide a compliant and safe working environment.

Take the first step. Ask MPSA to identify your machine safety and compliance issues. We can do the rest. 

Have a machine safety concern? Tell us about it!

Ask a Quick Question

Ask a quick question about machine guarding or MPSA.

Contact an Expert

Ask an in-depth question or start a discussion with one of our safety experts.

Request a Hazard Assessment

Request an MPSA professional on-site visit to identify hazards in your machinery and processes.

Ask a Question

Ask a quick question about machine safeguarding and/or MPSA.

Contact an Expert

Ask an in-depth question or start a discussion with one of our MPSA experts.

Request a Hazard Assessment

Request an MPSA professional to visit on-site and perform a Safety Survey, or if necessary, a full Risk Assessment.

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