Résultats de la recherche

1. ISO 9295:2015

   Acoustics — Determination of high-frequency sound power levels emitted by machinery and equipment

   Éditeur : ISO | Date de publication : 2015-05-18 | Code(s) ICS : 17.140.20; 35.020

   iso (non vérifié)

2. ISO 10534-1:1996

   Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes — Part 1: Method using standing wave ratio

   Éditeur : ISO | Date de publication : 1996-12-12 | Code(s) ICS : 17.140.01

   iso (non vérifié)

3. ISO 10534-2:1998

   Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes — Part 2: Transfer-function method

   Éditeur : ISO | Date de publication : 1998-11-19 | Code(s) ICS : 17.140.01

   iso (non vérifié)

4. ISO 11904-2:2004

   Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 2: Technique using a manikin

   Éditeur : ISO | Date de publication : 2004-10-27 | Code(s) ICS : 17.140.01

   iso (non vérifié)

5. ISO 11957:1996

   Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements

   Éditeur : ISO | Date de publication : 1996-11-28 | Code(s) ICS : 17.140.01

   iso (non vérifié)

6. ISO 11546-1:1995

   Acoustics — Determination of sound insulation performances of enclosures — Part 1: Measurements under laboratory conditions (for declaration purposes)

   Éditeur : ISO | Date de publication : 1995-12-07 | Code(s) ICS : 17.140.01

   iso (non vérifié)

7. ISO 11546-2:1995

   Acoustics — Determination of sound insulation performances of enclosures — Part 2: Measurements in situ (for acceptance and verification purposes)

   Éditeur : ISO | Date de publication : 1995-12-07 | Code(s) ICS : 17.140.01

   iso (non vérifié)

8. ISO/DIS 3744

   Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering method for an essentially free field over a reflecting plane

   Éditeur : ISO | | Code(s) ICS : 17.140.01

   iso (non vérifié)

9. ISO/DIS 3743-1

   Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering method for small, movable sources in reverberant fields — Part 1: Comparison method for a hard-walled test room

   Éditeur : ISO | | Code(s) ICS : 17.140.01

   iso (non vérifié)

10. ISO 3744:2010

    Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane

    Éditeur : ISO | Date de publication : 2010-09-22 | Code(s) ICS : 17.140.01

    iso (non vérifié)