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  • 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)

Network score

Network score, Total:53 items.

The international standard classification for "Network score" includes: Shipbuilding and marine structures in general , Data communication networks , Graphic technology in general , Documents in administration, commerce and industry , Telecommunication systems .

The Chinese standard classification for "Network score" includes: Overall vessels in general , Data communication equipment , Printing Technology , Fittings for overhead contact system , Communication network technical system .


Professional Standard - Construction Industry

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

  • GB/T 11591-2011 Packet assembly/disassembly facility(PAD) in a public data network
  • GB/T 17934.5-2012 Graphic technology—Process control for the manufacture of half-tone color separation,proof and production prints—Part 5:Screen printing
  • GB/T 2884.2-2009 Integrated barges form for the middle-downstream of the Changjiang. Part 2: Dimensions series of integrated barges for direct transport in main-branch routes and waterway net
  • GB/T 11591-1999 Packet assembly/disassembly facility (PAD)in a public data network

Professional Standard - Petrochemical Industry

  • SH/T 0324-1992 Grease steel mesh oil separation method (static method)

Professional Standard - Railway

  • TB/T 3037-2002 25kV Split-phase Insulator for Electric Railway Contact System

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Professional Standard - Electricity

  • DL/T 1910-2018 Technical specifications for distributed feeder automation of distribution networks
  • DL/T 2645-2023 Technical specification for distributed protection of distribution network

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

  • JJF 1495-2014 Calibration Specification for Vector Network Analyzers

Professional Standard - Post and Telecommunication

  • YD/T 869-1996 Technical requirements and detection methods of network bridge/router for interconnection between LAN and packet-switched public data networks into packet-switched public data networks
  • YD/T 1928.2-2009 Softswitch Network Management System Technical Specification--Part 2:NMS Function

Hubei Provincial Standard of the People's Republic of China

Military Standard of the People's Republic of China-General Armament Department

  • GJB 2289-1995 General specification for packet switching equipment for military data networks
  • GJB 4283-2001 General specification for field packet network packet assembly/disassembly equipment

农业农村部

International Telecommunication Union (ITU)

US-FCR

Korean Agency for Technology and Standards (KATS)

CZ-CSN

Military Standards (MIL-STD)

United States Navy

British Standards Institution (BSI)

  • BS 1221:1945 STEEL FABRIC FOR CONCRETE REINFORGEMENT Part A: Hard drawn steel wire fabric Part B: Twisted steel fabric Part C: Expanded metal(steel) fabric

Australian/New Zealand Standard (AU-AS/NZS)

PT-IPQ

  • NP 3053-1991 Textile machinery and acessories Knitting machines. Classification and vocabulary

ECMA - European Association for Standardizing Information and Communication Systems

(U.S.) Telecommunications Industries Association

Consultative Committee for Space Data Systems (CCSDS)