EN 29295

Acoustics; measurement of high-frequency noise emitted by computer and business equipment (identical with ISO 9295:1988)

1991-10-00

Hết hiệu lực

DIN EN 29295 (1991-11), IDT * NBN EN 29295 (1992), IDT * BS 7135-2 (1989-09-29), IDT * EN 29295 (1992), IDT * NF S31-111 (1992-02-01), IDT * ISO 9295 (1988-11), IDT * UNI EN 29295 (1992), IDT * OENORM EN 29295 (1992-07-01), IDT * PN-EN 29295 (1999-01-07), IDT * SS-EN 29295 (1992-04-22), IDT * UNE-EN 29295 (1995-02-17), IDT * TS EN 29295 (1997-03-07), IDT * AMD 6978, IDT * IST L 512 (1991), IDT * NEN-ISO 9295 (1992), IDT * NS-ISO 9295 (1992), IDT * UNI EN 29295:1992 (1992-07-01), IDT * STN EN 29295 (1997-10-01), IDT * DS/EN 29295 (1993-01-31), IDT * NEN-ISO 9295:1992 en (1992-01-01), IDT * SFS-EN 29295:en (2014-04-17), IDT

ISO 6926 (1990-11) * ISO 7779 (1988-06)

prEN 29295 (1991-02)

EN ISO 9295 (2015-05)

EN ISO 9295 (2015-05) * EN 29295 (1991-10) * prEN 29295 (1991-02)

Absorption * Acoustic measurement * Acoustic testing * Acoustics * Airborne noise * Airborne noise emitted * Calibration * Computers * Damping * Data * Data processing * Data processing equipment * Definitions * Environment * Free fields * Frequencies * Handling * High frequencies * Information technology * Installations * Instruments * Layout * Loudness levels * Machine noise * Machines * Mathematical calculations * Measurement * Measuring environment * Measuring instruments * Measuring systems * Measuring techniques * Methods * Microphones * Moisture * Noise * Noise (environmental) * Noise measurements * Office equipment * Office machines * Reflection * Reverberation rooms * Reverberation time * Rooms * Sound * Sound intensity * Sound level * Sound pressure * Sound pressure level * Sound sources * Specification (approval) * Test certificates * Test equipment * Volume (sound) * Procedures * Sound levels * Processes * Airborne sound * Engines

17.140.20. Tiếng ồn do máy và thiết bị
35.180. Thiết bị đầu cuối và ngoại vi khác
35.260. Thiết bị văn phòng