Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 60645-3:2007
• Năm ban hành / Publication date: 2007
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Electroacoustics - Audiometric equipment - Part 3: Test signals of short durationIEC 60645-3:2007
• Phạm vi áp dụng / Scope of standard: This part of IEC 60645 specifies a means of describing the physical characteristics of audiometric reference and test signals of short duration and methods for their measurement. The object of this standard is to ensure that audiometric stimuli of short duration are specified and measured in the same way and that the calibration of equipment using such signals is carried out using defined methods. This standard does not describe the method of use of short duration test signals.