IEC 60534-6-1:1997

Industrial-process control valves - Part 6: Mounting details for attachment of positioners to control valves - Section 1: Positioner mounting on linear actuators

IEC 61297:1995

Industrial-process control systems - Classification of adaptive controllers for the purpose of evaluation

IEC 60746-5:1992

Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential

IEC 61152:1992

Dimensions of metal-sheathed thermometer elements

IEC 61115:1992

Expression of performance of sample handling systems for process analyzers

IEC TR 60668:1980

Dimensions of panel areas and cut-outs for panel and rack-mounted industrial-process measurement and control instruments

IEC 60528:1975

Expression of performance of air quality infra-red analyzers