Volume 4, Number 1, March, 1996 - Noise News International

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The Metady!!~TMAnechoic Wedge Systel11 A Scientific BreakthroughcDeveloped in Industrial AcousticsCompany's Aero-Acoustic Laboratory,the Metadyne System is ideally suitedfor acoustic laboratories working withengines, dynamometers , heavy equipmentand/or flammable materials.Even in non-severe test environments,the metal-faced wedges offerthe major advantages of being cleanableand paintable. Your anechoicroom can be maintained as a pleasantclean working environment without thecolor changes, disintegration , dust anddirt accumulations often experiencedwith other wedge constructions .Other advantages to be consideredinclude:• Meets all ISO specifications•Impact resistance• Resistance to erosion and circulationof fibrous material• Fire-resistance in case of oil spillsor use of flammable materials• Reduced lighting energy consumptionwhen brightly painted• Convenience in interchangeabilityand adjustability• Rapid installation• Longer life•True free-field testing.50 Hz and lower cut-offs• Sized for any applicationPERSTORPCOMPONENTS, PLYMOUTH TOWNSHIP, MI, USAWANT T O M O DERNIZE PRES EN T FACILITIES?Several laboratories, recognizing the new system's many advantages, havealready retrofitted with the Anechoic Metadyne Wedge.INDUSTRIAL ACOUSTICS COMPAN YUSA: 1160 COMMERCE AVENUE, BRONX, NY 10462·5599. TEL: (718) 931·8000 • FAX: (718) 863·1138UK: Central Trading Estate Staines, Middlesex, TW18 4XB • Tel: (01784) 456-251 • Fax: (01784) 463-303G ERMANY: Sohlweg 17, 0·41372 Nlederkriichten . Tel: (02163) 8431 • Fax: (02163) 80618Reader Service <strong>Number</strong> 2
Editorial StaffG. Maling, Jr., Managing EditorA. Cops, European EditorA. Lawrence, Asia-Pacific EditorG. Maling, Jr., Pan-American Editorw.w. Lang, Feature EditorProduced byIEEE Periodicals-Magazines Dept.Fran Zappull a.Staff Director, IEEE PeriodicalsSusan Schneiderman, AdvertisingSales ManagerPhone: (908) 562-3946, Fax: (908)98 J- J855, email: sschneid@ieee.orgJanet Dudar. Art DirectorRobert Smrek, Production ManagerBrian Benbrook. Production EditorMargaret Morin. AdvertisingProduction Coordina torWilliam Saunders, AssociatePublisher/Advertising DirectorEditorial Officesoise Control FoundationP.O Box 2469 Arlin gton BranchPoughkeepsie. New York. U.S.A.Noi
Page 4 and 5: • •I-Inee InternationalInstitut
Page 6 and 7: President's ColumnThe Need for Cons
Page 8 and 9: Editor's ViewIs Noise Part of the E
Page 10 and 11: FeatureProfessional Societies in th
Page 12 and 13: the United States of America (INCE/
Page 14 and 15: Arranged by the General Committee o
Page 16 and 17: acoustical environment and the prom
Page 18 and 19: elated to noise. These organization
Page 20 and 21: Table 1. Dates and locations of pas
Page 22 and 23: the Member Society meetings. These
Page 24 and 25: The INTER-NOISE 95 Proceedings are
Page 26 and 27: y distinguished acousticians from a
Page 28 and 29: companying persons may also wish to
Page 30 and 31: the prediction of road traffic nois
Page 32 and 33: • The role of mass-spring-mass re
Page 34 and 35: in hospitals in Saudi Arabia: a cas
Page 36 and 37: international airport, Malaysia. Di
Page 38 and 39: Inter-noise 96Name, organisation an
Page 40 and 41: THE INTER-NOISE SERIESThe INTER-NOI
Page 42 and 43: LARGE AND RAPID CHANGESIN PRESSURE
Page 44 and 45: SOUND SOURCES SHOULDNOT BE PLACED N
Page 46 and 47: THICK, POROUS LAYERSABSORB BOTH HIG
Page 48 and 49: PeopleGold Medal KamerlinghOnnes Aw
Page 50 and 51: Asia-Pacific NewsA. Lawrence, Asia-
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BooksThe Nature and Technology ofAc
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and Isolation Materials, Grommets a
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five special sessions on all aspect
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I•Do your work faster and moreacc
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BIOACOUSTICSANSI S3.7-1995, Coupler
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TAGSlFirst ISO/CD 3747-Acoustics-De
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International Advertising ContactsB
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DIRECTORY OF NOISE CONTROL SERVICES
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INTUITIVE AND POWERFULACOUSTIC SOLU
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Volume 4, Number 1, March, 1996 - Noise News International

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