Standard Practice for Evaluation of Performance Characteristics of Air Quality Measurement Methods with Linear Calibration Functions
具有线性校准功能的空气质量测量方法的性能特性评定的标准实施规程
2021-09-01
ASTM E317-21
Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pulse-Echo Testing Instruments and Systems without the Use of Electronic Measurement Instruments
不使用电子测量仪器的超声脉冲回波测试仪器和系统的性能特性评估标准实践