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);
- 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: PublicadoFecha de publicación: 2026-02Etapa: Norma Internacional publicada [60.60]
-
Edición: 2Número de páginas: 34
-
Comité Técnico :ISO/TC 131/SC 5ICS :23.100.99
- RSS actualizaciones
Ciclo de vida
-
Anteriormente
RetiradaISO 20145:2019
-
Ahora
