1. Test rankings
1.1 Classification by legal status
These are private tests carried out on a product on the initiative, and for the sole information, of its owner.
This category includes :
research and development trials ;
tests to assess the quality of a product in service;
tests carried out by the manufacturer to ensure product quality at the various stages of production....
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Test rankings
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"Conversion of electrical energy"
(
273 articles
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