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Database: 365,228(8 Aug 2026)

Loss factor

Loss factor, Total:14 items.

The international standard classification for "Loss factor" includes: Paper and plastics capacitors , Paper and board insulating materials , Other insulating materials , Insulating gases .

The Chinese standard classification for "Loss factor" includes: Paper , Electrical insulating material and its products , Electromagnetic Measurement , Basic standards and general methods , Technical Management .


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

  • GB/T 5654-1985 Measurement of relative permittivity,dielectric dissipation factor at power frequency and volume resistivity of insulating liquids
  • GB/T 5654-2007 Insulating liquids - Measurement of relative permittivity dielectric dissipation factor(tanδ)and d.c. resistivity
  • GB/T 21216-2007 insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
  • GB/T 14217-1993 Method of test for dielectric dissipation factor (tanδ) of capacitor paper at power frequence

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

  • JJF 1293-1990 O.T.N. for Primary Standard of Dissipation Factor of Capacitor

Professional Standard - Electricity

  • DL 474.3-1992 Guidelines for implementing on-site insulation tests Dielectric loss factor tgδ test
  • DL/T 474.3-2006 Guide for insulation test on site dielectric dissipation factor test
  • DL/T 2603-2023 Energized testing methods for relative dielectric loss factor and capacitance ratio of capacitive equipment
  • DL/T 474.3-2018 Guide for insulation test on site Dielectric dissipation factor test
  • DL/T 1154-2012 Guide for Dielectric Dissipation Factor Test on Rating Voltage of High Voltage Electrical Equipment

Professional Standard - Electron

  • SJ 2317-1983 Test methods for elasticity modulus and loss factor of paper stock for loudspeakers

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

  • JJG 1126-2016 Verification Regulation of High-voltage Dielectric Loss Factor Tester

Professional Standard - Machinery

  • JB/T 10181.2-2000 Calculation of the current rating of electric cables Part 1: Current rating equations (100% load factor ) and calculation of losses Section 2: Sheath eddy current loss factors for t
  • JB/T 10181.12-2014 Electric Cables - Calculation of the Current Rating - Part 12: Current Rating Equations (100% Load Factor) and Calculation of Losses-Sheath Eddy Current Loss Factor for Two Circuits in Flat Formation