旋转电机噪声测定方法及限值 第1部分:旋转电机噪声测定方法
Measurement of the airborne noise emitted by rotating electrical machines andthe noise limits-Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
检测标准
轴中心高为 56 mm 及以上电机的机械振动振动的测量、评定及限值
Mechanical vibration of certain machines with shaft heights 56 mm and higher-Measurement,evaluation and limits of vibration severity
中小型旋转电机通用安全要求
General requirements for safety of small and medium sizerotating electrical machines
日用白云陶器
Domestic dolomite wares
高石英瓷器
High-silica porcelain ware
镁质强化瓷器
Magnesium reinforced porcelain ware
骨质瓷器
Bone china
紫砂陶器
Zisha ware
日用精陶器
Domestic fine pottery
电子设备用固定电容器 第7部分:分规范 金属箔式聚苯乙烯膜介质直流固定电容器
Fixed capacitors for use in electronie equipment-Part 7:Sectional specification-Fixed polystyrene filmdielectrie metal foil d. c. capacitors
