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NBN - EN 29053 - ACOUSTICS - MATERIALS FOR ACOUSTICAL APPLICATIONS - DETERMINATION OF AIRFLOW RESISTANCE (ISO 9053:1991) Organization: NBN
Date: 1995-02-01
Description: The standard specifies two methods for the determination of the airflow resistance of porous materials for acoustical applications
NBN - EN 29053 - ACOUSTICS - MATERIALS FOR ACOUSTICAL APPLICATIONS - DETERMINATION OF AIRFLOW RESISTANCE (ISO 9053:1991) Organization: NBN
Date: 1995-02-01
Description: The standard specifies two methods for the determination of the airflow resistance of porous materials for acoustical applications
AENOR - UNE-EN 29053 - ACOUSTICS. MATERIALS FOR ACOUSTICAL APPLICATIONS. DETERMINATION OF AIRFLOW RESISTANCE. (ISO 9053:1991) Organization: AENOR
Date: 1994-07-06
SN - NS-ISO 9053:1991 - ACOUSTICS - MATERIALS FOR ACOUSTICAL APPLICATIONS - DETERMINATION OF AIRFLOW RESISTANCE - (= EN 29053:1993) (ISO 9053:1991) Organization: SN
Date: 1993-05-01
DIN EN 29053 - ACOUSTICS; MATERIALS FOR ACOUSTICAL APPLICATIONS; DETERMINATION OF AIRFLOW RESISTANCE (ISO 9053:1991); GERMAN VERSION EN 29053:1993 Organization: DIN
Date: 1993-05-01
DIN EN 29053 - ACOUSTICS; MATERIALS FOR ACOUSTICAL APPLICATIONS; DETERMINATION OF AIRFLOW RESISTANCE (ISO 9053:1991); GERMAN VERSION EN 29053:1993 Organization: DIN
Date: 1993-05-01
GMW14196 - POLYURETHANE FOAMS FOR ACOUSTIC APPLICATIONS - ISSUE 4; ENGLISH Organization: GMW
Date: 2016-05-01
Description: This specification shall encompass polyurethane foams used for acoustical applications throughout the vehicle. These polyurethane foams may be used for vibration damping, noise and shock isolation, and spacers for part retention with acoustical requirements.
NBN - EN ISO 354 - ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM (ISO 354:2003) Organization: NBN
Date: 2003-07-15
Description: ISO 354:2003 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, in a reverberation room.
NBN - EN ISO 354 - ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM (ISO 354:2003) Organization: NBN
Date: 2003-07-15
Description: ISO 354:2003 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, in a reverberation room.
NBN - EN ISO 354 - ACOUSTIQUE - MESURAGE DE L'ABSORPTION ACOUSTIQUE EN SALLE RÉVERBÉRANTE (ISO 354:2003) Organization: NBN
Date: 2003-07-15
Description: ISO 354:2003 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, in a reverberation room.
NBN - EN ISO 11666 - NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING - ACCEPTANCE LEVELS (ISO 11666:2010) Organization: NBN
Date: 2011-01-21
Description: It can also be used for other types of welds, materials and thicknesses above 100 mm, provided the examinations have been performed with necessary consideration of the geometry and acoustic properties of the component, and an adequate sensitivity can be employed to enable the acceptance levels of ISO 11666:2010 to be applied.
NBN - EN ISO 11666 - CONTRÔLE NON DESTRUCTIF DES ASSEMBLAGES SOUDÉS - CONTRÔLE PAR ULTRASONS - NIVEAUX D'ACCEPTATION (ISO 11666:2010) Organization: NBN
Date: 2011-01-21
Description: It can also be used for other types of welds, materials and thicknesses above 100 mm, provided the examinations have been performed with necessary consideration of the geometry and acoustic properties of the component, and an adequate sensitivity can be employed to enable the acceptance levels of ISO 11666:2010 to be applied.
NBN - EN ISO 11666 - NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING - ACCEPTANCE LEVELS (ISO 11666:2010) Organization: NBN
Date: 2011-01-21
Description: It can also be used for other types of welds, materials and thicknesses above 100 mm, provided the examinations have been performed with necessary consideration of the geometry and acoustic properties of the component, and an adequate sensitivity can be employed to enable the acceptance levels of ISO 11666:2010 to be applied.
DS/ISO 18437-4 - MECHANICAL VIBRATION AND SHOCK - CHARACTERIZATION OF THE DYNAMIC MECHANICAL PROPERTIES OF VISCO-ELASTIC MATERIALS - PART 4: DYNAMIC STIFFNESS METHOD Organization: DS
Date: 2011-10-01
Description: The method presented in this standard allows performing the measurements under any static pre-load allowed for the test sample (including the sample having the non-linear characteristics under different static loads), but under the small dynamic (acoustic) strains, i.e. in limits when the linear properties of test material are not distorted.
ISO - ISO 18437-4 - MECHANICAL VIBRATION AND SHOCK — CHARACTERIZATION OF THE DYNAMIC MECHANICAL PROPERTIES OF VISCO-ELASTIC MATERIALS — PART 4: DYNAMIC STIFFNESS METHOD - FIRST EDITION Organization: ISO
Date: 2008-06-01
Description: The method presented in this part of ISO 18437 allows measurement under any static pre-load allowed for the test piece (including the test piece having the non-linear characteristics under different static loads), but under small dynamic (acoustic) strains, i.e., in limits where the linear properties of the test piece are not distorted.
ISO - ISO 18437-5 - MECHANICAL VIBRATION AND SHOCK — CHARACTERIZATION OF THE DYNAMIC MECHANICAL PROPERTIES OF VISCO-ELASTIC MATERIALS — PART 5: POISSON RATIO BASED ON COMPARISON BETWEEN MEASUREMENTS AND FINITE ELEMENT ANALYSIS - FIRST EDITION Organization: ISO
Date: 2011-04-15
Description: For the purposes of this part of ISO 18437, and within the framework of ISO/TC 108, the term dynamic mechanical properties refers to the determination of the fundamental elastic properties, e.g. the complex Young modulus and Poisson ratio, as a function of temperature and frequency. This part of ISO 18437 is applicable to resilient materials that are used in vibration isolators in order to reduce: a) transmission of audio frequency vibrations to a structure, e.g. radiating fluid-borne sound (airborne, structure-borne, or other); b) transmission of low-frequency vibrations which can, for example, act upon humans or cause damage to structures or equipment when the vibration is too severe.
NBN - EN ISO 16828 - ESSAIS NON DESTRUCTIFS - CONTRÔLE PAR ULTRASONS - TECHNIQUE DE DIFFRACTION DU TEMPS DE VOL UTILISÉE COMME MÉTHODE DE DÉTECTION ET DE DIMENSIONNEMENT DES DISCONTINUITÉS (ISO 16828:2012) Organization: NBN
Date: 2014-03-28
Description: It can also be used for other types of materials, provided the application of the TOFD technique is performed with necessary consideration of geometry, acoustical properties of the materials, and the sensitivity of the examination.
NBN - EN ISO 16828 - NON-DESTRUCTIVE TESTING - ULTRASONIC TESTING - TIME-OF-FLIGHT DIFFRACTION TECHNIQUE AS A METHOD FOR DETECTION AND SIZING OF DISCONTINUITIES (ISO 16828:2012) Organization: NBN
Date: 2014-03-28
Description: It can also be used for other types of materials, provided the application of the TOFD technique is performed with necessary consideration of geometry, acoustical properties of the materials, and the sensitivity of the examination.
NBN - EN ISO 16828 - NON-DESTRUCTIVE TESTING - ULTRASONIC TESTING - TIME-OF-FLIGHT DIFFRACTION TECHNIQUE AS A METHOD FOR DETECTION AND SIZING OF DISCONTINUITIES (ISO 16828:2012) Organization: NBN
Date: 2014-03-28
Description: It can also be used for other types of materials, provided the application of the TOFD technique is performed with necessary consideration of geometry, acoustical properties of the materials, and the sensitivity of the examination.
DIN EN ISO 16828 - NON-DESTRUCTIVE TESTING - ULTRASONIC TESTING - TIME-OF-FLIGHT DIFFRACTION TECHNIQUE AS A METHOD FOR DETECTION AND SIZING OF DISCONTINUITIES (ISO 16828:2012) Organization: DIN
Date: 2014-06-01
Description: It can also be used for other types of materials, provided the application of the TOFD technique is performed with necessary consideration of geometry, acoustical properties of the materials, and the sensitivity of the examination.

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