气体激光器文字符号
Letter symbols for gas lasers
检测标准
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
声系统设备 第9部分:人工混响、时间延迟和移频装置测量方法
Sound system equipment-Part 9 : Methods of measurement for artificialreverberation,time delay and frequency shift equipment
声系统设备 第5部分:扬声器主要性能测试方法
Sound system equipment-Part 5 : Methods of measurement for main characteristics of loudspeakers
声系统设备 第4部分:传声器测量方法
Sound system equipment-Part 4: Methods of measurement for microphones
声系统设备 第7部分:头戴耳机和耳机测量方法
Sound system equipment Part 7:Methods of measurement on headphones and earphones
数据处理转义序列的登记规程
Data processing-Procedure forregistration of escape sequences
造纸原料和纸浆中糖类组分的气相色谱的测定
Determination of carbohydrate composition in raw materials and pulpsby gas chromatography
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
