Nordic basis of calculation of sound insulation in buildings (NT TR 425)

Size: 525.64 KB
  • Report #: NT TR 425
  • Approved: December 1997
  • Author(s): Dan Brøsted Pedersen, Christian Simmons, Herold Olsen, Pekka Sipari, Steindór Gudmundsson
  • Hits: 3


Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.