接触电流和保护导体电流的测量方法
Methods of measurement of touch current and protective conductor current
检测标准
气体激光器电源系列
Power supply series for gas laser
气体激光器文字符号
Letter symbols for gas lasers
X射线管光电性能测试方法
Measurements of the photoelectric properties for X-ray tubes
X射线管总规范
General specification for X-ray tubes
数据处理转义序列的登记规程
Data processing-Procedure forregistration of escape sequences
使用串行二进制数据交换的数据终端设备和数据电路终接设备之间的通用 37插针和9插针接口
General purpose 37-position and 9-position interface for dataterminal equipment and data circuit-terminating equipment employing serial binary data interchange
信息处理信息交换用的盒式磁带和卡式磁带的标号和文卷结构
Information processing-Magnetic tape cassette and cartridge labelling and file structurefor information inter change
电子测量仪器可靠性试验
Reliability test for electronic measuring instruments
彩色显像管管基尺寸
Dimensions of base for color picture tubes
