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Published Date: 06/01/2020

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019); German version EN ISO 389-7:2019

Published Date: 12/01/2019

Draft Document - Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO/FDIS 389-7:2019); German and English version FprEN ISO 389-7:2019

Published Date: 04/01/2006

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005)

Published Date: 12/01/2019

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Published Date: 06/01/2023

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Published Date: 04/01/2011

Eurocode 6: Design of masonry structures - Part 1-2: General rules - Structural fire design (includes Corrigendum AC:2010)

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Safe Storage & Handling of Hot Asphalt

Published Date: 1999

Thickness Design--Asphalt (Ninth Edition, Reprinted 1999)

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Thickness Design - Asphalt Pavements for Air Carrier Airports - Third Edition

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Asphalt Hydraulics - Second Edition

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Asphalt in Pavement Preservation and Maintenance