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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 9397-2013 |
General specification for electrodynamic loudSpeaker of direct radiator type 直接辐射式电动扬声器通用规范 |
China National Standards Speaker |
 English PDF |
| GB/T 12060.5-2011 |
Sound system equipment - Part 5: Methods of measurement for main characteristics of loudSpeakers 声系统设备 第5部分：扬声器主要性能测试方法 |
China National Standards Speaker |
English PDF |
| GB/T 12060.13-2011 |
Sound system equipment-Part 13:Listening tests on loudSpeakers 声系统设备 第13部分：扬声器听音试验 |
China National Standards Speaker |
English PDF |
| GB/T 14475-1993 |
Methods of measurement for horn loudSpeakers 号筒扬声器测量方法 |
China National Standards Speaker |
English PDF |
| GB/T 14474-1993 |
General specification for horn loudSpeakers 号筒扬声器通用技术条件 |
China National Standards Speaker |
English PDF |
| GB/T 7313-1987 |
Minimum performance requirements and methods of measurement for high fidelity loudSpeaker systems 高保真扬声器系统最低性能要求及测量方法 |
China National Standards Speaker |
English PDF |
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