one of the nomenclatures reffered to in article 20 (6) of the code
customs tariff nomenclature; tariff nomenclature - the nomenclature established under the legislation of a Contracting Party for the purposes of levying duties of Customs on imported goods
Applications shall include the following particulars: ... the customs nomenclature in which the goods are to be classified. Where an applicant wishes to obtain the classification of goods in one of the nomenclatures referred to in Article 20 (3) (b) and (6) (b) of the Code, the application for binding tariff information shall make express mention of the nomenclature in question ...