sentences:  The Working Party was informed that a scheme for duty-free admission of commercial travellers' samples under cover of a customs triptyque had been worked out for operation on a bilateral basis between Austria and Switzerland though it had not yet been put into force.On 1 March 1954, the Austrian Government informed the Executive Secretary of GATT that on 1 February 1954 the scheme for the duty-free admission of commercial travellers' samples was put into effect by the Customs Administrations of Austria and Switzerland.In accordance with this agreement commercial travellers and agents were permitted to import commercial samples from Switzerland into Austria, and conversely, temporarily duty-free under cover of a commercial samples triptyque without the deposit of import duties.