Article 467.

1. Where a contract for the sale of goods is subject to a certain ratio of goods by type, model, size, colour or other (sortment), the seller is obliged to deliver the goods to the buyer in accordance with 2. If the scope of the contract of sale is not defined and the contract does not specify its definition, but the substance of the obligation implies that the goods must be handed over to the buyer on the list, the seller is entitled to deliver to the buyer the goods on the basis of the buyer ' s needs, which were known to the seller at the time of the conclusion of the contract. or to refuse to perform the contract.