Method for measuring the reduction of impact sound pressure level of a floor covering – Experiments for field application (NT TR 470)

Size: 287.01 KB
Print
  • Report #: NT TR 470
  • Approved: April 2001
  • Author(s): Pekka Sipari
  • Hits: 5

Nordtest

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”.