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组织部门:广东省质量技术监督局抽查范围:广州、深圳、珠海、惠州、东莞、梅州等6个地区28家企业生产的电话机产品56批次发布时间:2014年5月抽查概况:对产品的响度评定值、侧音掩蔽评定值、频率响应、直流特性、平衡回损、脉冲参数、双音频特性、振铃特性、电话机叉簧特性、话机绳和手柄绳特性、安全性能、抗雷击性能、电磁兼容、电话机功能、外观(结构)、标志(包装)等16个项目进行了检验。本次抽查,有16批次产品不合格
Organization Department: Guangdong Provincial Bureau of Quality and Technical Supervision Spot Check: 56 batches of telephone products produced by 28 enterprises in 6 regions of Guangzhou, Shenzhen, Zhuhai, Huizhou, Dongguan, Meizhou etc. Release Date: May 2014 Spot Check: Loudness rating, sidetone masking rating, frequency response, DC characteristics, balanced return loss, pulse parameters, dual audio characteristics, ringing characteristics, telephone hook characteristics, telephone cord and handle cord characteristics, safety performance, lightning resistance Performance, electromagnetic compatibility, telephone functions, appearance (structure), logo (packaging) and other 16 projects were tested. The spot checks, there are 16 batches of product failure