2025-12-19 216.73.216.41
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Code of China
Chinese National Standard List: Insulating oil

GB/T 11142-2025 Determination for gassing properties of insulating oil under electrical stress and ionization 
  Issued on: 2025-10-05   Translation Price(USD): 270.0
GB 2536-2025 Fluids for electrotechnical applications—Unused mineral insulating oils for transformers and switchgear 
  Issued on: 2025-06-30   Translation Price(USD): 225.0
GB/T 7599-1987 Determination of acid number in transformer and turbine oils in service by BTB method 
  Issued on: 1987-03-26   Translation Price(USD): 190.0
GB/T 7252-1987 Guide for the analysis and the diagnosis of gases dissolved in transformer oil 
  Issued on:   Translation Price(USD): 620.0
GB 7602-1987 Determination of T501 oxidation inhibitor content in transformer and turbine oils in service by spectrophotometric method 
  Issued on: 1987-03-26   Translation Price(USD): 45.0
GB/T 7602.4-2017 Quantitative determination of T501 oxidation inhibitor content in transformer oil or turbine oil-Part 4:GC/MS method 
  Issued on: 2017-11-01   Translation Price(USD): 100.0
GB/T 507-2002 Insulating liquids--Determination of the breakdown voltage at power frequency 
  Issued on: 2002-10-10   Translation Price(USD): 60.0
GB/T 7600-2014 Determination of water content in transformer oils and turbine oils in service by coulometric method 
  Issued on: 2014-09-03   Translation Price(USD): 80.0
SH/T 0207-1992 Method of measurement for the moisture content of insulating oil ((Karl Fisher method) 
  Issued on:   Translation Price(USD): 184.0
SH/T 0206-1992 Determination method for oxidation stability of transformer oil  
  Issued on: 1992-05-20   Translation Price(USD): 164.0
GB/T 28552-2012 Determination of acid number in transformer oils and turbine oils by BTB method 
  Issued on: 2012-6-29   Translation Price(USD): 120.0
DL/T 1096-2008 Limited value of particulate pollutant of transformer oils 
  Issued on: 2008-6-4   Translation Price(USD): 60.0
GB/T 7597-2007 Method of sampling for transformer and turbine oils in electric power industry 
  Issued on: 2007-7-11   Translation Price(USD): 120.0
GB 11142-1989 oils - Determination of gassing under electrical stress and ionization 
  Issued on: 1989-3-17   Translation Price(USD): 60.0
GB/T 7603-2012 Determination of the aromatic carbon content in mineral insulating oil 
  Issued on: 2012-6-29   Translation Price(USD): 120.0
DL/T 722-2000 Guide to the analysis and the diagnosis of gases dissolved in transformer oil 
  Issued on: 2000-11-3   Translation Price(USD): 330.0
GB/T 17623-1998 Determination of componental contents of gases dissolved in insulating oil by gas chromatography method 
  Issued on: 1998-01-02   Translation Price(USD): 240.0
DL/T 423-2009 Determination of dissolved gas content in insulatingoil Method of vacuum pressure difference 
  Issued on: 2009-7-22   Translation Price(USD): 120.0
GB/T 32508-2016 Quantitative determination of corrosive sulfur(dibenzyl disulfide,DBDS) in insulating liquids 
  Issued on: 2016-02-24   Translation Price(USD): 220.0
SH/T 0268-1992 Determination method for dielectric loss angle tangent of electrical oil  
  Issued on:   Translation Price(USD): 344.0
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