MJM ACOUSTICAL CONSULTANTS INC. is equipped to perform both on site and laboratory measurements. Listed below are the field acoustical tests which MJM can perform according to the procedures recommended by the American Society For Testing and Materials (ASTM) and the International Standard Organisation (ISO)
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ASTM E 336
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Standard Test Method for Measurement of Airborne Sound Insulation in Buildings
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ASTM E 1007
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Standard Test Method for Field Measurement of Tapping Machine Impact Sound Transmission Through Floor-Ceiling Assemblies and Associated Support Structures
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ASTM E 1130
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Standard Test Method for Objective Measurement of Speech Privacy in Open Offices Using Articulation Index
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ASTM E 597-81
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Standard Practice for Determining a Single-Number Rating of Airborne Sound Isolation for Use in Multiunit Building Specifications
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ASTM E 966-90
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Standard Guide for Field Measurement of Airborne Sound Insulation of Building Facades and Facade Elements
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ASTM E 1041-85
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Standard Guide for Measurement of Masking Sound in Open Offices
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ISO 1999-1975
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Estimation de l'exposition au bruit durant le travail en vue de la protection de l'audition
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ISO 140/4
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Mesurage sur place de l'isolation aux bruits aériens entre les pièces
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ISO 140/5
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Mesurage sur place de l'isolation aux bruits aériens des éléments de façade et des façades
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ISO 140/7
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Mesurage sur place de l'isolation des sols aux bruits de chocs
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ISO 3382
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Mesurage de la durée de réverbération des auditoriums
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ISO 3744
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Détermination des niveaux de puissance acoustique émis par les sources de bruit - Méthodes d'expertise pour les conditions de champ libre au-dessus d'un plan réfléchissant
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ISO 3746
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Détermination des niveaux de puissance acoustique émis par les sources de bruit - Méthode de contrôle
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All enquiries concerning the laboratory should be addressed directly to Mr. Michel Morin, president and principal consultant of MJM Acoustical Consultants inc. : email and inquiries
