ISO/WD 20145
Pneumatic fluid power — Test methods for measuring acoustic emission pressure levels of exhaust silencers
Reference number
ISO/WD 20145
Edición 2
© ISO 2024
Working draft
En desarrollo
Un grupo de trabajo ha preparado un borrador.
Reemplazará ISO 20145:2019

Resumen

This document specifies two methods of measuring the level of acoustic pressure at the outlet of an exhaust silencer:

— the first method, called "steady-state mode", is intended to evaluate the noise level under steady state flow, i.e. constant upstream pressure (steady-state test according to ISO 6358‑1); and

— the second method, called "discharge", is intended to measure the noise level during the decrease of the pneumatic pressure (discharge test according to ISO 6358‑2).

This document is applicable to pneumatic exhaust silencers and devices designed to reduce the sound produced by discharges of compressed air, entering in the scope of application of ISO 6358‑1 and ISO 6358‑2.

Informaciones generales

  • Estado
     : En desarrollo
    Etapa
    : Estudio del borrador del trabajo (WD) iniciado [20.20]
  • Edición
     : 2
  • Comité Técnico :
    ISO/TC 131/SC 5
  • RSS actualizaciones

Ciclo de vida

Objetivos de Desarrollo Sostenible

Esta norma contribuye al siguiente Objetivo de Desarrollo Sostenible

9
Industry, Innovation and Infrastructure

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