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Database: 365,228(8 Aug 2026)

Signal instrument

Signal instrument, Total:18 items.

The international standard classification for "Signal instrument" includes: Industrial process measurement and control , Electrical engineering in general , Measurement of fluid flow , Flow in closed conduits .

The Chinese standard classification for "Signal instrument" includes: Monitoring instrument , Industrial automation and control device in general , Basic standards and general methods , Flow capacity and material level instrument , Automatic control and remote control equipment .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 4728.8-2022 Graphical symbols for electrical diagrams—Part 8:Measuring instruments, lamps and signalling devices
  • GB/T 29247-2012 General methods for testing the performance of industrial process measurement and control instruments
  • GB/T 4728.8-2000 Graphical symbols for diagrams--Part 8:Measuring instruments,lamps and signalling devices
  • GB/T 4728.8-2008 Graphical Symbols for Diagrams - Part 8: Measuring Instruments, Lamps and Signaling Devices
  • GB/T 13969-2008 Displacement type level instruments
  • GB/T 777-1985 Analogue pneumatic signal for industrial process measurement and control instruments
  • GB/T 2613-1989 DDZ-IIISeries process electronic control system--Operating signal
  • GB/T 777-2008 Analogue pneumatic signal for industrial-process measurement and control instruments
  • GB/T 13969-1992 Displacement type level instruments
  • GB/T 3370-1989 Analogue direct voltage signals for industrial process measurement and control instruments

Professional Standard - Nuclear Industry

  • EJ/T 460-1989 300,000-kilowatt pressurized water reactor nuclear power plant and the instrument signal pipeline connected with the safety-related process system

Professional Standard - Machinery

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 38617-2020 Industrial-process measurement and control instruments terminology—Level measuring instruments terminology

German Institute for Standardization

  • DIN 73005:1970 Operating parts, light-, signal- and control-instruments for motor cycles

Japanese Industrial Standards Committee (JISC)

  • JIS F 8013:1991 Graphical symbols for electrical apparatus for marine use engineering drawings -- Communication, instrumentation, navigation and radio
  • JIS Z 8204:1983 Instrumentation symbols