Teknisk Ukeblad (TU, English: Technical Weekly Magazine) is Norway's leading engineering magazine.
TU has appeared weekly since 13 April 1883 and was published by Ingeniørforlaget, now Teknisk Ukeblad Media jointly owned by three national professional associations of engineers and architects: the Norwegian Society of Engineers and Technologists (NITO, founded 1936), Tekna (founded in 1874), and the Norwegian Polytechnic Society (PF, founded 1852).
On 24 June 2010 TU had a total circulation of 302,000 weekly copies.
The corresponding magazines are Ny Teknik in Sweden and Ingeniøren in Denmark. Source