The technical documentation file drawn up for the purposes of conformity assessment in accordance with Article 8 of Directive 2009/125/EC shall list the technical parameters that make the product design specific for the stated intended purpose.
If needed, the parameters may be listed in such a way as to avoid disclosing commercially sensitive information linked to the manufacturer's intellectual property rights.
If the product is visibly displayed to the end-user prior to purchase, the following information shall be clearly and prominently indicated on the packaging:
the intended purpose;
that it is not suitable for household room illumination; and
the technical parameters that make the lamp design specific for the stated intended purpose.
The information in point (c) can alternatively be provided inside the packaging.’