SIS SS 485 30 38-1988 过程控制．用于工业过程控制系统的电气性能和气动模拟图表记录的评估方法
Process control — Methods of evaluating the performance of electrical andpneumatic analogue chart recorders for use in industrial-process control systems
This standard provides methods for determining the performance of all electrical and pneumatic analogue chart recorders operating from a standardized signal which may be used in process control. It is intended that continuous and dotted line traces, multiple-pen and multiple-channel instruments should be covered. Some tests shall not apply to all instruments and additional tests may be required for certain types of recorders.