ISO 27327-2:2014 PDF
Fans — Air curtain units — Part 2: Laboratory methods of testing for sound power
Fans — Air curtain units — Part 2: Laboratory methods of testing for sound power
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 38
- Дата публикации:
- 6 февраля 2014 г.
- Издание:
- ISO IS 27327 edition 1 version 1
- ICS:
- 17.140.20
ISO 27327-2:2014 deals with the determination of the acoustic performance of air curtain units. In addition, it can be used to determine the acoustic performance of air curtain units combined with an ancillary device.
Abstract
Overview
ISO 27327-2:2014, "Fans - Air curtain units - Part 2: Laboratory methods of testing for sound power," specifies laboratory procedures to determine the (sound power) of air curtain units. The standard addresses measurement methods for air curtain units alone or combined with ancillary devices, focusing on controlled laboratory environments rather than in‑situ or site measurements. Results are reported in and bands and can be used for A‑weighted and overall sound power evaluations.
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