Browse Standards
1496+ standards in database
1496 result(s) found
反射式电视测试图 余像测试图
Test charts of reflection for television--Residual-image test chart
反射式电视测试图 中频特性测试图
Test charts of reflection for television--Middle-frequency test chart
反射式电视测试图 圆域测试图
Test charts of reflection for television--Circular zone test chart
环境中气载放射性碘监测设备
Equipment for monitoring airborne radioactive iodine in the environment
电子测量仪器设计余量与模拟误用试验
Design margin and abuse tests for electronic measuring instruments
反射式电视测试图 棋盘格测试图
Test charts of reflection for television--Checkerboard test chart
工频电场测量
Measurement of power-frequency electric fields
圆锥配合
Cone fit
用于校准表面污染监测仪的参考源 β发射体和α发射体
Reference sources for the calibration of surface contamination monitors--Beta-emitters and alpha-emitters
时(间)-幅(度)变换器测试方法
Characteristics and test methods for time-to-amplitude converters
测试方法的精密度 在重复性或再现性条件下所得测试结果可接受性的检查和最终测试结果的确定
Precision of test methods--Check the acceptability of test results obtained under repeatability or reproducibility conditions and to determine final test results
声学 实验室标准电容传声器的特性与规范
Acoustics--Characteristics and specifications for laboratory standard condenser microphones
不完全佩戴在听者身上的助听设备
Hearing aid equipment not entirely wornon the listener
模拟实际工作条件下的助听器性能测量方法
Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
圆锥公差
Cone tolerance
电子测量仪器术语
Terminology for electronic measuring instruments
电子测量仪器热分布图
Temperature profile for electronic measuring instruments
交流电桥
Alternating current bridge
电测量仪表标度盘与标度尺
Dial and scale of electrical instruments
电子测量仪器可靠性试验
Reliability test for electronic measuring instruments