Volke makes it clear for what purpose, how, and when a product is to be used.  In the creation of specifications, the definition of all technical requirements with regards to the component or assembly being developed are based on a standardized documentation structure.  Volke also delivers the tracking and checking of all guidelines, including their revision.  Furthermore, with regards to delivery and the scope of service, Volke lists all of the requirements together, and describes the technical basic specifications from the user's point of view, including all of the limiting conditions.  Volke puts together all relevant information for the manufacturer, in the process making it quantifiable and verifiable.