旋转与往复式机器的机械振动 对振动烈度测量仪的要求
Mechanical vibration of rotating and reciprocating machinery-Requirements for instruments for measuring vibration severity
检测标准
振动与冲击传感器的校准方法声灵敏度测试
Methods for the calibration of vibration and shock pick-ups-Testing of acoustic sensitivity
振动与冲击传感器的校准方法基座应变灵敏度测试
Methods for the calibration of vibration and shock pick-ups-Testing of base strain sensitivity
交流电量转换为模拟量或数字信号的电测量变送器
Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital singals
振动与冲击测量描述惯性式传感器特性的规定
Shock and vibration measurements-Characteristics to be specified for seismic pick-ups
35mm 电影磁性声带检验片技术规范
35 mm cinematography Technical specification of magnetic sound test film
35 mm 电影主观检验片(彩色测试图)
35 mm cinematography-Subjective test film(colour chart)
海洋水文仪器通用技术条件
General technical specifications for oceanographicnhydrological instruments
紫外线气体分析器技术条件
Specification of ultraviolet gas analyzers
数字仪表基本参数术语
Basic parameter terms of digital instruments
