Tiêu chuẩn tương đương
DIN EN ISO 3741 (2001-01), IDT * DIN EN ISO 3741 (2009-11), IDT * ANSI/ISO 3741 (1999), IDT * 09/30201614 DC (2009-03-20), IDT * BS EN ISO 3741 (2000-06-15), IDT * BS EN ISO 3741 (2010-08-31), IDT * GB/T 6881.1 (2002), IDT * EN ISO 3741 (1999-08), IDT * EN ISO 3741 (2009-07), IDT * FprEN ISO 3741 (2009-03), IDT * NF S31-022 (2000-08-01), IDT * NF S31-022 (2009-11-01), IDT * JIS Z 8734 (2000-05-20), IDT * JIS Z 8734 (1999-12), IDT * SN EN ISO 3741 (1999-11), IDT * SN EN ISO 3741 (2010-01), IDT * OENORM EN ISO 3741 (1999-11-01), IDT * OENORM EN ISO 3741 (2003-03-01), IDT * OENORM EN ISO 3741 (2009-12-01), IDT * OENORM EN ISO 3741/A1 (2009-04-15), IDT * PN-EN ISO 3741 (2003-10-28), IDT * PN-EN ISO 3741 (2010-01-28), IDT * SS-EN ISO 3741 (1999-08-13), IDT * SS-EN ISO 3741 (2009-08-03), IDT * SS-EN ISO 3741/AC (2002-09-27), IDT * UNE-EN ISO 3741 (2000-05-17), IDT * UNE-EN ISO 3741 (2010-02-10), IDT * GOST 31274 (2004), IDT * TS 2710 EN ISO 3741 (2005-11-10), IDT * UNI EN ISO 3741:2009 (2009-10-08), IDT * STN EN ISO 3741 (2001-08-01), IDT * STN EN ISO 3741 (2009-12-01), IDT * CSN EN ISO 3741 (2000-07-01), IDT * CSN EN ISO 3741 (2010-03-01), IDT * DS/EN ISO 3741 (2000-02-08), IDT * DS/EN ISO 3741 (2009-10-13), IDT * NEN-EN-ISO 3741:1999 en (1999-09-01), IDT * NEN-EN-ISO 3741:2009 en (2009-08-01), IDT * SANS 3741:1999 * SABS ISO 3741:1999 (2000-03-29), IDT
Từ khóa
Absorption * Acoustic measurement * Acoustic testing * Acoustics * Airborne noise emitted * Calibration * Clay * Concentration * Definitions * Determination * Ear protectors * Environment * Filters * Frequencies * Handling * Hearing ability tests * Humidity * Indications * Information * Loudness levels * Loudspeakers * Machines * Mathematical calculations * Measurement * Measuring environment * Measuring instruments * Measuring rooms * Measuring techniques * Measuring uncertainty * Microphones * Noise * Noise (environmental) * Noise measurements * Noise sources * Observation * Operating conditions * Position * Power levels * Precision * Reverberation * Reverberation room method * Reverberation rooms * Rooms * Safety of machinery * Sound * Sound absorption * Sound intensity * Sound level * Sound levels * Sound power * Sound pressure * Sound sources * Specification (approval) * Standard deviation * Surfaces * Temperature * Testing * Tests * Volume (sound) * Engines