标 准 编 号: 1203-2008 简体中文标题:电声产品(扬声器类)功率寿命试验仪校准规范繁体中文标题:电声产品(扬声器类)功率寿命试验仪校准规范English Name: Calibration Specification for eletro-acoustic Products(Loundspeakers) Power Life-span Measurement Equipments