Số hiệu tiêu chuẩn
                                        ISO 8253-2
                                     
                                    
                                        Tên tiêu chuẩn
                                        Acoustics; audiometric test methods; part 2: sound field audiometry with pure tone and narrow-band test signals
                                     
                                                                        
                                        Ngày phát hành
                                        1992-11-00
                                     
                                                                        
                                    
                                        Tiêu chuẩn tương đương
                                        
                                            DIN ISO 8253-2 (1994-10), IDT * DIN ISO 8253-2 (1991-11), MOD * BS 7636 (1993), IDT * BS EN ISO 8253-2 (1993-04-15), IDT * GB/T 16296 (1996), IDT * GB/T 16296 (1996), NEQ * EN ISO 8253-2 (1998-02), IDT * prEN ISO 8253-2 (1997-06), IDT * NF S31-083-2 (1993-03-01), IDT * NF S31-083-2 (1999-04-01), IDT * SN EN ISO 8253-2 (2009), IDT * OENORM EN ISO 8253-2 (1998-09-01), IDT * OENORM EN ISO 8253-2 (1997-08-01), IDT * PN-EN ISO 8253-2 (2005-12-06), IDT * SS-EN ISO 8253-2 (1998-08-28), IDT * SS-ISO 8253-2 (1995-03-17), IDT * UNE-EN ISO 8253-2 (1998-11-20), IDT * STN EN ISO 8253-2 (2000-12-01), IDT * CSN ISO 8253-2 (1994-10-01), IDT * DS/ISO 8253-2 (1993-02-28), IDT * NEN-EN-ISO 8253-2:1998 en (1998-04-01), IDT * NEN-ISO 8253-2:1993 en (1993-04-01), IDT * SANS 8253-2:1992 * SABS ISO 8253-2:1992 (1997-03-24), IDT                                        
                                     
                                    
                                    
                                        Thay thế cho
                                        
                                            ISO/DIS 8253-2 (1990-02)                                        
                                     
                                    
                                    
                                    
                                        Từ khóa
                                        Acoustic properties and phenomena * Acoustics * Amplification * Audiometers * Audiometry * Auditory threshold * Calibration * Closed test rooms * Definitions * Electrical engineering * Frequencies * Hearing aids * Investigations * Levels * Listening tests * Loudspeakers * Measurement of threshold of audibility * Microphones * Noise (spurious signals) * Noise test * Signals * Sound * Sound fields * Specification (approval) * Specifications * Test signals * Testing * Testing conditions * Tests * Strengthening * Reinforcement