ISO 4869-3

Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture

2007-07-00

Có hiệu lực

DIN EN ISO 4869-3 (2007-09), IDT * BS EN ISO 4869-3 (2007-08-31), IDT * GB/T 7584.3 (2011), IDT * EN ISO 4869-3 (2007-07), IDT * NF S31-062-3 (2008-10-01), IDT * SN EN ISO 4869-3 (2007-09), IDT * OENORM EN ISO 4869-3 (2007-09-01), IDT * PN-EN ISO 4869-3 (2007-08-28), IDT * PN-EN ISO 4869-3 (2009-03-10), IDT * SS-EN ISO 4869-3 (2007-07-12), IDT * UNE-EN ISO 4869-3 (2008-02-06), IDT * UNI EN ISO 4869-3:2007 (2007-11-15), IDT * STN EN ISO 4869-3 (2008-02-01), IDT * CSN EN ISO 4869-3 (2008-01-01), IDT * DS/EN ISO 4869-3 (2007-10-26), IDT * NEN-EN-ISO 4869-3:2007 en (2007-07-01), IDT

ISO 4869-1 (1990-12) * IEC 60263 (1982) * IEC 61094-4 (1995-11) * IEC 61260 (1995-07) * ISO/IEC Guide 98 (1995) * ISO 48 (2007-06)

ISO/TR 4869-3 (1989-11) * ISO/FDIS 4869-3 (2007-03)

ISO 4869-3 (2007-07) * ISO/FDIS 4869-3 (2007-03) * ISO/DIS 4869-3 (2005-10) * ISO/TR 4869-3 (1989-11) * ISO/DIS 6290 (1983-01)

Acoustic measurement * Acoustic testing * Acoustics * Closed test rooms * Convergence * Data * Definitions * Ear muffs * Ear protectors * Ear-muff type wearing protectors * Inspection * Insulations * Measurement * Measuring equipment * Measuring techniques * Methods * Microphones * Noise * Noise reduction * Pressing force * Procedures * Quality control * Safety devices * Shafts * Signals * Sound * Sound insulation * Sound intensity * Sound levels * Sound pressure level * Test apparatus * Testing * Tests * Tunnels * Processes

13.340.20. Thiết bị bảo hộ

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