3.5.1 Consultants, organizations and external
experts perform tests, analyses, simulation, software validation and
validation of results and reviews of models used. It should be possible
to obtain background information and credentials for the personnel
responsible for performing the analyses, the tests or simulation.
For certain types of tests, the personnel and/or institutes may also
have to be certified. It may equally be considered whether adequate
supervision is available and whether the provided supervision warrants
a sound review of results.
3.5.2 Having a central verification task, they
are anticipated to have expert level knowledge in their respective
fields, and the organization, lab or enterprise they belong to should
be able to provide references from similar operations for the personnel
involved in a project.