ISO 9295:2015

Acoustics — Determination of high-frequency sound power levels emitted by machinery and equipment

Publication date: May 18, 2015

General information

Current stage: 90.93 Effective date: Apr 24, 2020

Originator: ISO

Owner: ISO/TC 43/SC 1

Type: International Standard

ICS: 35.020 17.140.20

Languages: English French

Buying

Status: Published

PDF - EC$276.92

Paper - EC$276.92

PDF and Paper - EC$553.84

Language

Language in which you want to receive the document.

Scope

ISO 9295:2015 specifies four methods for the determination of the sound power levels of high-frequency noise emitted by machinery and equipment in the frequency range covered by the octave band centred at 16 kHz, which includes frequencies between 11,2 kHz and 22,4 kHz. They are complementary to the methods described in ISO 3741 and ISO 3744. The first three methods are based on the reverberation test room technique. The fourth method makes use of a free field over a reflecting plane.
The test conditions which prescribe the installation and operation of the equipment are those specified in ISO 3741 or ISO 3744 as applicable.

Life cycle

PREVIOUSLY

Revises
ISO 9295:1988

NOW

PUBLISHED
ISO 9295:2015
90.93 Standard confirmed
Apr 24, 2020

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.