ISO 11821:1997

Acoustics — Measurement of the in situ sound attenuation of a removable screen

Publication date: Mar 27, 1997

General information

Current stage: 90.93 Effective date: Dec 3, 2018

Originator: ISO

Owner: ISO/TC 43/SC 1

Type: International Standard

ICS: 17.140.01

Languages: French English

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Status: Published

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Life cycle

NOW

PUBLISHED
ISO 11821:1997
90.93 Standard confirmed
Dec 3, 2018

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