Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
QB/T 4491-2013 |
General specification for external power supplies of Electrophones musical instruments 电鸣乐器电源适配器通用技术条件 |
China Light Industry
Standards Electrophones |
![]() English PDF |
QB/T 4490-2013 |
Electrophones musical instruments playback equipment. General specification for pedal controller 电鸣乐器放音设备 踏板控制器通用技术条件 |
China Light Industry
Standards Electrophones |
![]() English PDF |
QB/T 4487-2013 |
Measurement method for electro-acoustic performance of Electrophones musical instruments 电鸣乐器电声性能测量方法 |
China Light Industry
Standards Electrophones |
![]() English PDF |
QB/T 4326-2012 |
Electrophones playback equipment. Amplifier for electric guitar 电鸣乐器放音设备 电吉它用音箱 |
China Light Industry
Standards Electrophones |
![]() English PDF |
QB/T 4325-2012 |
Electrophones playback equipment-multifunctional amplifier 电鸣乐器放音设备 多功能音箱 |
China Light Industry
Standards Electrophones |
![]() English PDF |
QB/T 4324-2012 |
General technical requirements of effects unit for Electrophones 电鸣乐器用效果器通用技术条件 |
China Light Industry
Standards Electrophones |
![]() English PDF |
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