Posted in Information Technology, Organizations ABTN stands for Associação Brasileira de Normas Técnicas (Brazilian Association of Technical Norms) ABTN stands for Air and Business Travel News (London, England, UK; website) ABTN Share Pinterest Tweet Whatsapp Post navigation ABSUBD2U Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.