For the purposes of this section, the following are deemed to be organisations representing the workers defined in Article L. 7341-1 who use the platforms referred to in Article L. 7342-1 for their activity:
1° The professional trade unions referred to in Article L. 2131-1 and their associations referred to in Article L. 2133-2 where the defence of the rights of these workers is part of their corporate purpose;
2° Associations constituted in accordance with the provisions of the law of 1st July 1901 relating to the contract of association when the representation of these workers and the negotiation of agreements applicable to them are part of their corporate purpose.