Our downloads at a glance

Here, you can access, save and print all information sheets, Sample Information Forms, scopes of investigation and user guides as PDF files from OELCHECK.


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All OELCHECKERs at a glance

Sample Information Forms

If you misplaced or soiled your Sample Information Form, you can select the appropriate form here, complete it and enclose it with your delivery or use our convenient online sample registration system via the OELCHECK-App or

 Gas engines Gears Hydraulics Insulating oils Refrigerators Fuels Power plants/Turbines Coolants and anti-freeze agents Engines Greases Compressors Wind turbines


User guide

Sample Information Form user guide