Abstract
Specifies a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments or the equivalent sound absorption area of objects, such as furniture, persons or space absorbers.
General information
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Status: WithdrawnPublication date: 1985-01Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 9
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Technical Committee :Ïã¸ÛÁùºÏ²Ê¿ª½±/TC 43/SC 2ICS :91.120.20
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Life cycle
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Previously
WithdrawnÏã¸ÛÁùºÏ²Ê¿ª½±/R 354:1963
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.WithdrawnÏã¸ÛÁùºÏ²Ê¿ª½± 354:1985/Amd 1:1997
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00
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Revised by
PublishedÏã¸ÛÁùºÏ²Ê¿ª½± 354:2003
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