UNE EN ISO 3822-3:2019
Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3: Mounting and operating conditions for in-line valves and appliances (ISO 3822-3:2018)
Acústica. Mediciones en laboratorio del ruido emitido por las griferías y equipamientos hidráulicos utilizados en las instalaciones de abastecimiento de agua. Parte 3: Condiciones de montaje y de funcionamiento de las griferías y de los equipamientos hidráulicos en línea. (ISO 3822-3:2018).
| Označení normy: | UNE EN ISO 3822-3:2019 |
| Počet stran: | 17 |
| Vydáno: | 2019-03-06 |
| Status: | Norma |
UNE EN ISO 3822-3:2019
This part of EN ISO 3822 specifies the mounting and operating conditions to be used for in-line valves and appliances which control the flow, pressure or temperature of the water in. water supply installations, when measuring noise emission resulting from water flow. lt is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which the maximum water flow rate does not exceed 2 l/s. The procedure described are for general use for all types of in-line valves of conventional design.