JB/T 8221-2014 (English Version) PDF

Scope: This standard specifies the performance evaluation method for time proportional controllers used in industrial process control systems. This standard applies to time proportional controllers for industrial process control systems used under general working conditions and additional devices with time proportional effects.

JB/T 8221-2014 Referenced Document

GB/T 17626.2 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test*， 2018-06-07 Update
GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test*， 2018-06-07 Update
GB/T 17626.5 Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test*， 2019-06-04 Update
GB/T 17626.6 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields*， 2017-12-29 Update
GB/T 18268.1-2010 Electrical equipment for measurement,control and laboratory use.EMC requirements.Part 1:General requirements
GB/T 18271.2-2000 Process measurement and control devices-General methods and procedures for evaluating performance-Part 2:Tests under reference conditions
GB/T 18271.3-2000 Process measurement and control devices--General methods and procedures for evaluating performance--Part 3: Tests for the effects of influence quantities
GB/T 25480-2010 Basic environmental conditions and testing methods for transportation and storage of instruments

2014 JB/T 8221-2014 Method of performance evaluation of time proportioning controllers for use in industrial-process control systems
1999 JB/T 8221-1999 Methods of evaluating the performance of time proportioning controllers for use in industrial - process control systems