已认证
放心测
耳机电声性能的检测
资质：
适用范围：
领域分类：电子电器_电子产品_耳机
检测项目：电声性能
详情介绍：
GB/T 12060.7 声系统设备 第7部分 头戴耳机和耳机测试方法
GB/T 15528 语音通信用传声器和耳机测量方法
GB/T 14471 头戴耳机通用规范
IEC 60268-7 Sound system equipment Part 7: Headphones and earphones
EN 60950-1 Information technology equipment - Safety Part 1: General requirements
EN 50332 Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology. Part Matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardized connectors between the two allowing to combine components of different manufactures or different design
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