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)

recovery unit

recovery unit, Total:22 items.

The international standard classification for "recovery unit" includes: Marine engines and propulsion systems , Ventilation and air-conditioning systems , Geology. Meteorology. Hydrology , Central heating systems .

The Chinese standard classification for "recovery unit" includes: Compartment auxiliary machine , Other power equipment , Heat supply and heating engineering , Separating machinery .


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

Professional Standard - Electricity

  • DL/T 662-2009 Specification for SF6 gas refilling and recovery device
  • DL/T 662-1999 Specification for SF6 Gas Refilling and Recovery Device
  • DL/T 662.2-2021 Specification for SF6 gas refilling and recovery device一Part 2: SF62 gas mixture recovery deviceSpecification for SF6 gas refilling and recovery device一Part 2: SF插入下标IN2 gas mixture recovery device

Professional Standard - Ocean

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 1923-2014 Inspection specification for gas station oil vapor recovery device
  • DB51/T 2526-2018 Specifications for inspection of oil and gas recovery devices in oil storage depots

Professional Standard - Urban Construction

  • CJ/T 515-2018 Flue gas condensing type heat exchanger units for gas-fired boilers

Professional Standard - Aviation

  • HBm 97-1992 General Technical Specifications for Oilfield Gas and Light Hydrocarbon Recovery Units
  • HBm 96-1992 Terminology of oilfield gas light hydrocarbon recovery unit

Group Standards of the People's Republic of China

U.S. Air Force

SCC

Canadian Standards Association (CSA)

DIN

  • DIN 94678:2022 Devices for heat recovery from shower wastewater (DWHRD)