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Database: 365,228(8 Aug 2026)

Reflux ratio meter

Reflux ratio meter, Total:36 items.

The international standard classification for "Reflux ratio meter" includes: Electricity. Magnetism. Electrical and magnetic measurements , Measurement of time, velocity, acceleration, angular velocity , Non-destructive testing , Metrology and measurement in general , Measurement of force, weight and pressure , Measurement of electrical and magnetic quantities .

The Chinese standard classification for "Reflux ratio meter" includes: Electromagnetic Measurement , Radio Measurement , Temperature and pressure instrument , Measuring tool and instrument , AC/DC electrical instrument recording instrument .


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

  • JJG 505-1987 Verification Regulation of D.C.Comparator Potentiometers
  • JJG 505-2004 Verification Regulation of D.C.Comparator potentiometers
  • JJG 506-1987 Verification Regulation of DC Comparator Bridge
  • JJG 433-2004 Verification Regulation of Phase Comparators
  • JJG 506-2010 Verification Regulation of D.C Comparator Bridge
  • JJG 1100-2014 Gas-Flow Proportional Counter Gross Alpha and Gross Beta Measuring Instruments

工业和信息化部

  • HG/T 5642-2019 H,S/ SO2 ratio analyzer with UV method in sulfur recovery unit

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

  • JJF 1444-2014 Calibration Specification for D.C.Comparator Bridges for Measuring Temperatures

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

Professional Standard - Electricity

  • DL/T 967-2005 Verification regulation of loop resistance tester and DC resistance high-speed tester

Professional Standard - Machinery

Professional Standard - Petroleum

工业和信息化部/国家能源局

Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Petrochemical Industry

SCC

GSO

British Standards Institution (BSI)

  • 2G 114-1953 Specification for direct current ratiometer indicators for aircraft
  • BS 2G 114:1953 Specification for direct current ratiometer indicators for aircraft
  • BS ISO 4366:2007 Hydrometry. Echo sounders for water depth measurements
  • BS DD ISO/TS 24154:2006 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers

International Organization for Standardization (ISO)

  • ISO 4366:2007 Hydrometry - Echo sounders for water depth measurements
  • ISO/TS 24154:2005 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers

American Society for Testing and Materials (ASTM)

  • ASTM D5130-95(1999) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly by Slope-Area Method
  • ASTM D5130-95(2008) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly by Slope-Area Method
  • ASTM D5130-95(2014) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly by Slope-Area Method

Society of Automotive Engineers (SAE)

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)

Instrument Society of America (ISA)