Tests and évaluations concern the total life of a product: from the idee; the demonstrator, tests and evaluations concern different phases of the life cycle of a product from idea to dismantling and recycling.
The tests concern materials, components or organs, sub-systems and complex systems.
Climatic tests, or tests with the environment, can be seen as transverse and therefore relatively simple. The effects of scale and the combinations of the parameters and their values belie this appearance of simplicity. .
Functional tests, or safety tests, are by nature highly specific and therefore very varied. The means implemented are also very variable in terms of their complexity, volume and cost.
I wish to spend all these notions during a presentation of 30 minutes.