(6) Avatud tarnija on avatud tarnet osutav süsteemihaldur, gaasi müüja või avatud tarne lepingu katkemisel võrguettevõtja nimetatud müüja, kelle võrguga on tarbija gaasipaigaldis ühendatud., defineeritakse selle seaduse ulatuses, (6) ‘Open supplier’ means the system operator, seller of gas or, in the event of an interruption of the open supply contract, the seller to whose network the consumer’s gas installation is connected and who has been designated by the network operator, where the system operator, seller of gas or seller designated by the network operator provides an open supply., defined within the scope of this Act