ISO 11691:1995

Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method

95.99 Withdrawal of Standard Jul 1, 2020

General information

Current stage: 95.99 Effective date: Jul 1, 2020

Originator: ISO

Owner: ISO/TC 43/SC 1

Type: International Standard

ICS: 91.120.20

Scope

Specifies a laboratory substitution method to determine the insertion loss of ducted circular and rectangular silencers without flow, as well as other duct elements for use in ventilating and air-conditioning systems.

Life cycle

NOW

WITHDRAWN
ISO 11691:1995
95.99 Withdrawal of Standard
Jul 1, 2020

REVISED BY

PUBLISHED
ISO 11691:2020

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.