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通信用电感器和变压器磁芯 第三部分:空白详细规范 宽带变压器用磁性氧化物磁芯评定水平 A和B (可供认证用)
Inductor and transformer cores for telecommunications--Part 3:Blank detail specification--Magnetic oxide cores for broad-band transformers--Assessment levels A and B
通信用电感器和变压器磁芯 第三部分:分规范 宽带变压器用磁性氧化物磁芯 (可供认证用)
Inductor and transformer cores for telecommunications--Part 3:Sectional specification--Magnetic oxide cores for broad-band transformers
通信用电感器和变压器磁芯 第二部分:空白详细规范 电感器用磁性氧化物磁芯 评定水平 A (可供认证用)
Inductor and transformer cores for telecommunications--Part 2:Blank detail specification--Magnetic oxide cores for inductor applications--Assessment level A
通信用电感器和变压器磁芯 第二部分:分规范 电感器用磁性氧化物磁芯 (可供认证用)
Inductor and transformer cores for telecommunications--Part 2:sectionalspecification--Magnetic oxide cores for inductor applications
通信用电感器和变压器磁芯 第一部分:总规范 (可供认证用)
Inductor and transformer cores for telecommunications--Part 1:Generic specification
磁性氧化物制成的圆天线棒和扁天线棒
Aerial rods and slabs made of magnetic oxides
通信用电感器和变压器磁芯 第四部分:分规范 电源变压器和扼流圈用磁性氧化物磁芯(可供认证用)
Inductor and transformer cores for telecommunications--Part4:sectional specification--Magnetic oxide cores for transformers and chokes forpower applications
磁性氧化物制成的罐形磁芯及其附件的尺寸
Dimensions of pot-cores made of magnetic oxides and associated parts
磁性氧化物制成的螺纹磁芯的尺寸
Dimensions of screw cores made of ferromagnetic oxides
电工控制设备造型设计导则
The design guide of the outline and structurefor the electric control equipment
半导体电力变流器与电网互相干扰及其防护方法导则
Guide for evaluation ofinterference effects and compatibility technology between semiconductor convertors and power supply system
直流电力牵引额定电压
Voltage ratings of D.C electric traction system
高压开关设备常温下的机械试验
Mechanical test at ambient temperature for high-voltage switchgear
中小型同步电机励磁系统基本技术要求
Fundamental requirements of excitation systems for medium and small synchronous machines
可膨胀石墨
Expansible graphite
煤矿防爆特殊型电源装置用铅酸蓄电池 产品品种与规格
Lead acid batteriesfor special type explosion proof power unit in coal mine--Product types and specification
高压开关设备六氟化硫气体密封试验方法
Test guide of SF6 gas tightness for high-voltage switchgear
含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封单体蓄电池 第1部分：镉镍电池
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 1:Nickel-cadmium
热带微电机基本技术条件
General requirements for tropical electrical micro-machine
磁性氧化物制成的管、针、柱磁芯的尺寸
Dimensions of tubes， pins and rods of ferromagnetic oxides