ASTM E1050-98 Neplatná

Podrobné informace

Označení: ASTM E1050-98

Datum vydání: 10.06.1998

Stran: 11

Poznámka: Neplatná

Země: Americká technická norma

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Můžete zakoupit na eshop.normservis.cz

Anotace

Keywords:
Acoustical materials/tests, Digital analysis-sound transmission, Microphones, Signal/noise determination, Sound transmission, Two-microphone method, impedance/absorption of acoustical materials, using a tube/two, microphones/digital frequency analysis system, test,, Impedance, acoustical materials, using a tube/two microphones/digital frequency, analysis system, test, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)