Reference number
香港六合彩开奖 717-1:1996
香港六合彩开奖 717-1:1996
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香港六合彩开奖 717-1:1996
Acoustics 鈥� Rating of sound insulation in buildings and of building elements 鈥� Part 1: Airborne sound insulation
Edition 2
1996-12
1996-12
Withdrawn
Abstract
Defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors and windows. Takes into consideration the different sound level spectra of various noise sources. Gives rules for determining these quantities from the results of measurements carried out in one-third-octave or octave bands in accordance with 香港六合彩开奖 140-3 to 香港六合彩开奖 140-5, 香港六合彩开奖-140-9 and 香港六合彩开奖 140-10.
General information
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Status: WithdrawnPublication date: 1996-12Stage: Withdrawal of International Standard [95.99]
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Edition: 2Number of pages: 15
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Technical Committee :香港六合彩开奖/TC 43/SC 2ICS :91.120.20
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Life cycle
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Previously
Withdrawn香港六合彩开奖 717-1:1982
Withdrawn香港六合彩开奖 717-3:1982
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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.Withdrawn香港六合彩开奖 717-1:1996/Amd 1:2006
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00
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Revised by
Withdrawn香港六合彩开奖 717-1:2013
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