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)

system

system, Total:73 items.

The international standard classification for "system" includes: Vacuum technology , Veterinary medicine , Noise emitted by machines and equipment , Ventilators. Fans. Air-conditioners .

The Chinese standard classification for "system" includes: Vacuum technique and equipment , Compressor and fan , Paper manufacturing machinery in general , Animal quarantine, veterinary and epidemic prevention .


Professional Standard - Machinery

Professional Standard - Environmental Protection Certification Specification

Group Standards of the People's Republic of China

Guangdong Provincial Standard of the People's Republic of China

  • DB4407/T 95-2021 Technical Regulations for the Production of Shiitake Mushrooms

Professional Standard - Light Industry

Henan Provincial Standard of the People's Republic of China

  • DB4102/T 010-2020 Installation and construction requirements of gas Roots flowmeter

Professional Standard - Electron

  • SJ/T 31403-1994 Requirements of readiness and methods of inspection and assessment for Roots blowers

Professional Standard - Commodity Inspection

Heilongjiang Provincial Standard of the People's Republic of China

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

  • GB/T 2888-1991 Methods of noise measurement for fans, blowers compressors and Roots blowers
  • GB/T 2888-2008 Methods of noise measurement for fans blowers compressors and roots blowers

Professional Standard - Environmental Protection

  • HJ/T 251-2006 Specifications for environmental protection product -- Roots blower

Canadian Standards Association (CSA)

British Standards Institution (BSI)

Association of German Mechanical Engineers

Spanish Association for Standardization (UNE)

Gosstandart of Russia

  • GOST 5.1261-1972 Blast-furnace coke from coals of Donetsk and Kuznetsk basins and from charge of Tcherepovets metallurgical works. Quality requirements for certified products
  • GOST 8180-1975 Coals and anthracite of the Donetsk basin. Classification

Magyar Szabványügyi Testület

American Water Works Association (AWWA)

Korean Agency for Technology and Standards (KATS)

GB-REG

US Federal Contractor Registration (USFCR)

Czech Standards Institute (UNMZ)

Ente Nazionale Italiano di Unificazione

German Institute for Standardization

Bureau of Indian Standards

  • IS 8550-1977 Scissors Specifications Flat Corner Pottssmith Pattern

Conference of European Post Telecommunication (CEPT)

Swedish Institute for Standards

Military Standards (MIL-STD)

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO 332:1994 Methods of test for cow milk cream . buttes and chee ( saman ).

Deutsche Vereinigung des Gas- und Wasserfachs