Browse Standards
1579+ standards in database
1579 result(s) found
室内空调至适温度
Optimum temperature in air-conditioning room
地质图用色标准 比例尺1∶500000～1∶1000000
Colour standard for use in the geological map
飞机噪声测量用频率计权(D-计权)
Frequency weighting for the measurement of aircraft noise (D-weighting)
圆度测量 术语、定义及参数
Measurement of roundness--Terms, definitions and parameters of roundness
传感器命名方法及代号
Nomenclature and code for transducers
传感器通用术语
General terminology for transducers
梯形螺纹量规 型式和尺寸
Type and size of gauges for metric trapezoidal screw threads
振动与冲击隔离器确定特性要求导则
Vibration and shock--Isolators--Procedure for specifying characteristics
光学长度计量仪器 基本参数
Optical length measuring instruments--Basicparameters
采暖通风与空气调节设备噪声声功率级的测定 工程法
Determination of sound power levels for noise emitted by heating，ventilating and air conditioning equipments--Engineering method
机场周围飞机噪声测量方法
Measurement of aircraft noise around airport
光学和光学仪器 参考波长
Optics and optical instruments--Reference wavelengths
小面积镀(涂)层β反散射厚度计
Beta backscattering thicknessmeter for small area of plating (coating)
直接动作电测量记录仪
Direct acting electrical measuring recorders
电子测量仪器可靠性试验
Reliability test 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
电子测量仪器热分布图
Temperature profile for electronic measuring instruments
电子测量仪器术语
Terminology for electronic measuring instruments
圆锥公差
Cone tolerance