麦克风及音频设备检测

GSO IEC 60268-4:2011 音频系统设备 第4部分：麦克风

IEC 60268-4:2010(E) specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range

Sound system equipment - Part 4: Microphones

BS EN IEC 60268-4:2018 音响系统设备 麦克风

What is BS EN IEC 60268-4 - Sound system equipment about?    BS EN IEC 60268-4 is the fourth part of the BS EN IEC 60268

Sound system equipment. Microphones

BS 6840-4:1997 音响系统设备 麦克风

  Full Description Recommends the characteristics to be specified and the methods of measurement for sound system microphones

Sound system equipment-Microphones

KS C IEC 60268-4-2008(2018 音响设备第4部分:麦克风

Sound system equipment－Part 4：Microphones

KS C IEC 60581-5-2003(2018 高忠诚度音频设备及系统-最低性能条件-第5部分:麦克风

High-fidelity audio equipment and systems - Minimum performance requirements - Part 5: Microphones

UNE 20636-5:1985 高保真音频设备和系统 最低性能要求 麦克风

HIGH FIDELITY AUDIO EQUIPMENT AND SYSTEMS. MINIMUM PERFORMANCE REQUIREMENTS. MICROPHONES

IS 9551 Pt.6-1984 高保真音频设备和系统规范 第6部分麦克风

This standard ( Part 6 ) specifies the performance requirements for microphones to be used in high-fidelity audio equipment and systems for domestic

High Definition Audio Equipment and Systems Specification Part 6 Microphones

IEC 60268-4:2018 RLV 音响系统设备第4部分:麦克风

Sound system equipment - Part 4: Microphones

DS/EN 60268-4:2010 音响系统设备 第4部分：麦克风

IEC 60268-4:2010(E) specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range

Sound system equipment - Part 4: Microphones

EN 60268-4:2014 音响系统设备 第4部分：麦克风

Sound system equipment - Part 4: Microphones

EN 60268-4:2010 音响系统设备 第4部分：麦克风

This part of IEC 60268 specifies methods of measurement for the electrical impedance@ sensitivity@ directional response pattern@ dynamic range

Sound system equipment - Part 4: Microphones

EN 60268-4:2004 音响系统设备第4部分：麦克风

Sound system equipment Part 4: Microphones

EN IEC 60268-4:2018 音响系统设备 第4部分：麦克风

NEW! IEC 60268-4:2018 is available as IEC 60268-4:2018 RLV which contains the International Standard and its Redline version, showing all changes

Sound system equipment - Part 4: Microphones

NF C97-304*NF EN IEC 60268-4:2018 音响系统设备 第4部分：麦克风

Sound system equipment - Part 4 : microphones

IEC 60268-4:2018 音响系统设备 第4部分：麦克风

This part of IEC 60268 specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range

Sound system equipment - Part 4: Microphones

GSO IEC 60268-4:2011 音频系统设备 第4部分：麦克风

IEC 60268-4:2010(E) specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range

Sound system equipment - Part 4: Microphones

BS EN IEC 60268-4:2018 音响系统设备 麦克风

What is BS EN IEC 60268-4 - Sound system equipment about?    BS EN IEC 60268-4 is the fourth part of the BS EN IEC 60268

Sound system equipment. Microphones

BS 6840-4:1997 音响系统设备 麦克风

  Full Description Recommends the characteristics to be specified and the methods of measurement for sound system microphones

Sound system equipment-Microphones

KS C IEC 60268-4-2008(2018 音响设备第4部分:麦克风

Sound system equipment－Part 4：Microphones

KS C IEC 60581-5-2003(2018 高忠诚度音频设备及系统-最低性能条件-第5部分:麦克风

High-fidelity audio equipment and systems - Minimum performance requirements - Part 5: Microphones

UNE 20636-5:1985 高保真音频设备和系统 最低性能要求 麦克风

HIGH FIDELITY AUDIO EQUIPMENT AND SYSTEMS. MINIMUM PERFORMANCE REQUIREMENTS. MICROPHONES

IS 9551 Pt.6-1984 高保真音频设备和系统规范 第6部分麦克风

This standard ( Part 6 ) specifies the performance requirements for microphones to be used in high-fidelity audio equipment and systems for domestic

High Definition Audio Equipment and Systems Specification Part 6 Microphones

IEC 60268-4:2018 RLV 音响系统设备第4部分:麦克风

Sound system equipment - Part 4: Microphones

DS/EN 60268-4:2010 音响系统设备 第4部分：麦克风

IEC 60268-4:2010(E) specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range

Sound system equipment - Part 4: Microphones

EN 60268-4:2014 音响系统设备 第4部分：麦克风

Sound system equipment - Part 4: Microphones

EN 60268-4:2010 音响系统设备 第4部分：麦克风

This part of IEC 60268 specifies methods of measurement for the electrical impedance@ sensitivity@ directional response pattern@ dynamic range

Sound system equipment - Part 4: Microphones

EN 60268-4:2004 音响系统设备第4部分：麦克风

Sound system equipment Part 4: Microphones

EN IEC 60268-4:2018 音响系统设备 第4部分：麦克风

NEW! IEC 60268-4:2018 is available as IEC 60268-4:2018 RLV which contains the International Standard and its Redline version, showing all changes

Sound system equipment - Part 4: Microphones

NF C97-304*NF EN IEC 60268-4:2018 音响系统设备 第4部分：麦克风

Sound system equipment - Part 4 : microphones

IEC 60268-4:2018 音响系统设备 第4部分：麦克风

This part of IEC 60268 specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range

Sound system equipment - Part 4: Microphones