Standard

NS-EN 1793-1:1997

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN 1793-1:2025

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This part of prEN 1793 specifies the laboratory method for measuring the sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels. It covers the assessment of the intrinsic sound absorption performance of roadside noise reducing devices which can reasonably be assembled inside the testing facility described in EN 20354.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1997-09
  • Versjon: 1
  • Varetype: NAT
  • ICS 17.140.30
  • ICS 93.080.30
  • ICS 93.080.99
  • National Committee SN/K 236

Referanser i lov

EU lov: 89/106/EEC, 305/2011

Produktrelasjon

Produkt livssyklus