Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

High frequency constant potential technology

High frequency constant potential technology, Total:17 items.

The international standard classification for "High frequency constant potential technology" includes: Non-destructive testing , Wind turbine systems and other alternative sources of energy , Corrosion of metals .

The Chinese standard classification for "High frequency constant potential technology" includes: Vessel materials and their inspection methods , X ray, magnetic powder, fluorescent light and other defectoscope , Wind energy , Metal chemical property test method .


Professional Standard-Ships

国家能源局

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

  • GB/T 26830-2011 Non-destructive testing instruments - High frequency constant potential X-ray equipment
  • GB/T 25386.1-2010 Wind turbine generator system variable speed constant frequency control system—Part 1:Technical condition

Professional Standard - Machinery

  • JB/T 11074-2023 Power frequency current source HVDC power supply for electrostatic precipitator

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 2384-2016 General technical requirements for variable speed constant frequency wind turbines

Group Standards of the People's Republic of China

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 37619-2019 Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes

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

Professional Standard - Ferrous Metallurgy

  • YB/T 5255-1993 Permanent elastic alloy 3J60 for frequency component technical requirement

Professional Standard - Energy

  • DL/T 2324-2021 Technical guide for partial discharge live test of high voltage cables using high frequency current method

American Society for Testing and Materials (ASTM)

  • ASTM G192-08(2014) Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique
  • ASTM G192-08 Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique
  • ASTM G192-08(2020)e1 Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique

RO-ASRO

  • STAS 12060-1983 ARC WELDING RECTIFIERS WITH CONSTANT POTENTIAL CHARACTERISTIC General technical requirements