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Normas DIN – AENOR
DIN EN ISO 7235/A1:2009-05

DIN EN ISO 7235/A1:2009-05

Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003); English version FprEN ISO 7235:2009, Amendment 1 / Note: Date of issue 2009-05-04

Acoustique - Modes opératoires de mesure en laboratoire pour silencieux en conduit et unités terminales - Perte d'insertion, bruit d'écoulement et perte de pression totale (ISO 7235:2003); Version anglaise FprEN ISO 7235:2009, Amendement 1 / Attention: Date de parution 2009-05-04

Akustik - Labormessungen an Schalldämpfern in Kanälen - Einfügungsdämpfung, Strömungsgeräusch und Gesamtdruckverlust (ISO 7235:2003); Englische Fassung FprEN ISO 7235:2009, Änderung 1 / Achtung: Erscheinungsdatum 2009-05-04

Fecha Anulación:
2010-01 /Withdrawn
Equivalencias internacionales:

FprEN ISO 7235 (2009-03)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 7235:2010-01

Resumen:
This document only comprises Annexes ZA and ZB for relationship of DIN EN ISO 7235:2004 with the present EU Machinery Directive (98/37/EC) and the new EU Machinery Directive (2006/42/EC). Other specifications of DIN EN ISO 7235:2004 are not concerned.
Dieses Dokument beinhaltet lediglich die Anhänge ZA und ZB zur Erläuterung des Zusammenhangs von DIN EN ISO 7235:2004 mit der bisherigen Maschinen-Richtlinie (98/37/EG) und der neuen Maschinen-Richtlinie (2006/42/EG). Die sonstigen Festlegungen von DIN EN ISO 7235:2004 sind davon nicht berührt.
Keywords:
Absorption, Acoustic measurement, Acoustic testing, Acoustics, Air ducts, Air flow, Attenuation constant, Cables, Calibration, Canals, Checking equipment, Classes, Clay, Corrections, Damping, Ducts, Engine silencers, English language, Equipment, External noise, Fans, Flow, Graphic symbols, Handling, Insertion loss, Laboratories, Laboratory testing, Laboratory tests, Loudspeakers, Measurement, Measurement circuits, Measuring ducts, Measuring environment, Measuring equipment, Measuring instruments, Measuring objects, Measuring techniques, Microphone arrangement, Microphones, Mineral wool, Noise, Noise abatement, Noise (environmental), Noise measurement, Performance tests, Precision, Pressure drops, Reflection, Reverberation rooms, Silencers, Sonic testing, Sound, Sound absorption, Sound fields, Sound intensity, Sound level, Sound levels, Sound meters, Sound pressure, Sound pressure level, Sound sources, Structure-borne noise, Symbols, Test furnaces, Test results, Testing, Testing set-ups, Transmittances, Ventilation ductwork, Ventilation equipment, Walls
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