BS EN ISO 9053-2:2020 PDF

Acoustics. Determination of airflow resistance - Alternating airflow method

Название (английский):

BS EN ISO 9053-2:2020

Acoustics. Determination of airflow resistance - Alternating airflow method

Формат:: Электронный (PDF)
Дата публикации:: 31 октября 2020 г.
ICS:: 17.140.01
SKU:: BS EN ISO 9053-2:2020

Тип поставки:

Full version50 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:Мгновенная загрузка

Цена:50 €

Abstract

1 Scope This document specifies an alternating airflow method for the determination of the airflow resistance [ 5 ], [ 6 ] of porous materials for acoustical applications. Determination of the airflow resistance based on static flow is described in ISO 9053‑1.

BS EN ISO 9053-2:2020 PDF

Abstract

Похожие стандарты

Abstract

Похожие стандарты

Acoustics — Materials for acoustical applications — Determination of airflow resistance

Aerospace series. Circuit breakers. Test methods. Performance with a locked tripping system.

Information technology. Electronic discovery. Technical readiness.

Test conditions for machining centres. Accuracy and repeatability of positioning of linear and rotary axes.

Aerospace series. Acrylonitrile-butadiene rubber (NBR). Low temperature resistant. Hardness 60 IRHD.

Mountaineering equipment. Frictional anchors. Safety requirements and test methods.

Health Informatics. General purpose information components. Non-clinical.

Ambient air. Standard method for the measurement of the concentration of carbon monoxide by non-dispersive in…