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)

particle pollution

particle pollution, Total:18 items.

The international standard classification for "particle pollution" includes: Piping systems , Power stations in general , Filters, seals and contamination of fluids , Aerospace fluid systems and components , Special purpose vehicles .

The Chinese standard classification for "particle pollution" includes: Marine hydraulic/pneumatic elements and accessories , Lubricating oil , Hydraulic and pneumatic device , Fuel system and its accessories , Special automobiles in general , Basic standards and general methods .


Professional Standard-Ships

  • CB/T 3997-2008 Determination Method of Contaminating Level by Particles for Marine Fluid

Professional Standard - Electricity

  • DL/T 1978-2019 Particulate contamination classification for electric power oil
  • DL/T 432-2007 Determination of particulate contamination in oil

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

  • GB/T 20082-2006 Hydralic fluid power-Fluid contamination - Determination of particulate contamination by the counting method using an optical microscope
  • GB/T 27613-2011 Hydraulic fluid power—Fluid contamination—Determination of particulate contamination by the gravimetric method

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 37162.3-2021 Hydraulic fluid power-Monitoring the level of particulate contamination of the fluid-Part 3:Use of the filter blockage technique
  • GB/T 39095-2020 Aerospace—Hydraulic fluid components—Expression of particulate contamintion levels
  • GB/T 37162.1-2018 Hydraulic fluid power—Monitoring the level of particulate contamination of the fluid—Part 1:General principles

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

  • GJB 380.8A-2004 Contamination test method of operating fluid for aviation Part 8:Determination of solid particle contamination level by compare method using a microscope
  • GJB 380.4A-2004 Contamination test method of operating liquid for aviation Part 4:Determination of solid particle contamination level by automatic particle counting method
  • GJB 380.5A-2004 Contamination test method of operating liquid for aviation Part 5:Determination of solid particle contamination level by counting method using a microscope

Professional Standard - Automobile

  • QC/T 29105.3-2013 Sampling methods of testing particulate contamination of hydraulic oil of special purpose vehicle hydraulic system
  • QC/T 29104-2013 Limiting value of contamination level of solid particles of special purpose vehicle hydraulic system

Professional Standard - Aviation

  • HB 5931.4-1986 Determination of Solid Particle Contamination Degree of Working Fluid Using Automatic Particle Counter for Contamination Test of Aircraft Hydraulic System
  • HB 5931.5-1986 Determination of solid particle pollution degree of working fluid by microscopic counting method for pollution test of aircraft hydraulic system

International Organization for Standardization (ISO)

  • ISO 4405:1991 Hydraulic fluid power; fluid contamination; determination of particulate contamination by the gravimentric method

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 4405:2005 Hydraulic fluid power-Fluid contamination-Determination of particulate contamination by the gravimetric method

GSO

  • DL/T 432-1992 Measurement method of particle contamination in oil (microscope comparison method)