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DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering

Overview

This document specifies procedures to measure in laboratory the impact sound level reduction of isolated heavy landings connected to a heavy wall, isolated heavy flights of stairs connected to a heavy landing, lower or upper floor, and lightweight stairs connected to a heavy wall, lower or upper floor. This document also considers the characterization of isolating elements for heavy landings or heavy flights of stairs in terms of an insertion loss expressed as an impact sound level difference. The corresponding procedure is given in a normative annex (Annex A), separated from the other procedures for the sake of clarity. The tests are performed in defined test configurations and the test results are firstly restricted to the test configurations as described in the test report. The data can be used for comparing the performance of products and as input for EN ISO 12354-2:2017, Annex F, to calculate the sound pressure levels produced by the same stairs and isolating elements when installed in buildings. The test procedures defined in this document comprise the frequency range from 50 Hz to 5 000 Hz. The document EN 17823:2024 has been prepared by Technical Committee CEN/TC 126 "Acoustic properties of building elements and of buildings", the secretariat of which is held by AFNOR (France). The responsible German standardization committee is Working Committee NA 062-02-31 AA "Schalldämmung und Schallabsorption, Messung und Bewertung" ("Sound reduction and sound absorption; measurement and evaluation") at DIN Standards Committee Materials Testing (NMP).

Document: references other documents

Responsible national committee

NA 001-02-31 AA - Sound reduction and sound absorption; Measurement and evaluation  

Responsible european committee

CEN/TC 126/WG 1 - Methods for measuring the sound insulation of building elements and the acoustic performances of buildings