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Database: 365,228(8 Aug 2026)

comparator

comparator, Total:30 items.

The international standard classification for "comparator" includes: Measuring instruments , Optical measuring instruments , Measurement of force, weight and pressure , Dividing and tool-workpiece holding devices , Linear and angular measurements , Electricity. Magnetism. Electrical and magnetic measurements .

The Chinese standard classification for "comparator" includes: Measuring tool and instrument , Optical instrument in general , Optical metrological instrument , Length Measurement , Electromagnetic Measurement .


Professional Standard - Machinery

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

National Metrological Verification Regulations of the People's Republic of China

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1078-2002 Calibration Specificaiton for Optical Comparators for Angle Measurement
  • JJF 1326-2011 Calibration Specification for Mass Comparators
  • JJF 1123-2004 Calibration Specification for Base circle pitch comparator
  • JJF 1304-2011 Calibration Specification for Gauge Block Comparators
  • JJF 1121-2004 Calibration Specification for Hand-hold pitch Comparator

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)

Military Standards (MIL-STD)