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VDI 3742Blatt5

Characteristic noise emission values of technical sound sources; cutting machine tools; grinding machines.
(Emissionskennwerte technischer Schallquellen; Spanende Werkzeugmaschinen; Schleifmaschinen.)

Standard published on 1.6.1983

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32.10 USD


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VDI 3742Blatt6

Characteristic noise emission values of technical sound sources; cutting machine tools; circular drilling machines.
(Emissionskennwerte technischer Schallquellen; Spanende Werkzeugmaschinen; Bohrmaschinen.)

Standard published on 1.6.1983

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32.10 USD


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DIN EN ISO 3743-1:2011-01

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room.
(Akustik - Bestimmung der Schallleistungs- und Schallenergiepegel von Geräuschquellen aus Schalldruckmessungen - Verfahren der Genauigkeitsklasse 2 für kleine, transportable Quellen in Hallfeldern - Teil 1: Vergleichsverfahren in einem Prüfraum mit schallharten Wänden.)

Standard published on 1.1.2011

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174.10 USD


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DIN EN ISO 3743-2:2022-11

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms.
(Akustik - Bestimmung der Schallleistungspegel von Geräuschquellen aus Schalldruckmessungen - Verfahren der Genauigkeitsklasse 2 für kleine, transportable Quellen in Hallfeldern - Teil 2: Verfahren für Sonder-Hallräume.)

Standard published on 1.11.2022

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190.60 USD


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VDI 3743Blatt1

Characteristic noise emission values of technical sound sources - Pumps; Centrifugal pumps.
(Emissionskennwerte technischer Schallquellen - Pumpen; Kreiselpumpen.)

Standard published on 1.9.2003

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118.50 USD


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VDI 3743Blatt2

Characteristic noise emission values of technical sound sources; pumps; positive displacement pumps.
(Emissionskennwerte technischer Schallquellen; Pumpen; Verdrängerpumpen.)

Standard published on 1.6.1989

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81.90 USD


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DIN EN ISO 3744:2011-02

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.
(Akustik - Bestimmung der Schallleistungs- und Schallenergiepegel von Geräuschquellen aus Schalldruckmessungen - Hüllflächenverfahren der Genauigkeitsklasse 2 für ein im Wesentlichen freies Schallfeld über einer reflektierenden Ebene.)

Standard published on 1.2.2011

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263.50 USD


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E DIN EN ISO 3744:2023-02

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane.
(Akustik - Bestimmung der Schallleistungs- und Schallenergiepegel von Geräuschquellen aus Schalldruckmessungen - Hüllflächenverfahren der Genauigkeitsklasse 2 für ein im Wesentlichen freies Schallfeld über einer reflektierenden Ebene.)

Standard published on 1.2.2023

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191.00 USD


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DIN CEN ISO/TS 37444:2023-09

Electronic fee collection - Charging performance framework.
(Elektronische Gebührenerhebung - Rahmen zur Abbuchungsdurchführung.)

Standard published on 1.9.2023

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209.10 USD


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DIN EN 3745-100:2009-07

Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 100: General.
(Luft- und Raumfahrt - Faseroptische Leitungen für Luftfahrzeuge - Prüfverfahren - Teil 100: Allgemeines.)

Standard published on 1.7.2009

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72.10 USD


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