FprEN ISO 11957

Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)

2009-04-00

Hết hiệu lực

DIN EN ISO 11957/A1 (2009-06), IDT * ISO 11957 (1996-12), IDT * OENORM EN ISO 11957/A1 (2009-05-01), IDT

EN ISO 11957 (2009-08)

EN ISO 11957 (2009-08) * FprEN ISO 11957 (2009-04)

Acceptance tests * Acoustic testing * Acoustics * Airborne noise * Artificial * Booths * Data * Determination * English language * Environment * External noise * Field measurement * Field test * Handling * In situ * Information * Insertion loss * Inserts * Installations * Insulations * Interference levels * Laboratories * Laboratory testing * Laboratory tests * Loudspeakers * Measurement * Measurement conditions * Measurement of airborne noise * Measuring environment * Measuring equipment * Measuring instruments * Measuring objects * Measuring techniques * Measuring uncertainty * Noise * Noise abatement * Noise control * Noise control (acoustic) * Noise (environmental) * Noise measurements * Noise sources * Operating conditions * Operating stations * Rooms * Safety of machinery * Sound * Sound attenuation * Sound deadening * Sound fields * Sound insulation * Sound insulation measure * Sound pressure * Sound pressure level * Sound protecting cabins * Sound spectra * Specification (approval) * Status * Testing * Wear-quantity * Airborne sound * Mission * Cabins * Extraneous noise * Use * Working places

17.140.01. Các phép đo âm học và độ ồn nói chung

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