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 definition

high definition, Total:36 items.

The international standard classification for "high definition" includes: Protection against crime , audio, video and audiovisual engineering .

The Chinese standard classification for "high definition" includes: Program transmission system interface , Broadcasting and television network in general , Guard and alarm system , Program transmission .


Professional Standard - Electron

  • SJ 20845-2002 Specification for color phosphors for high resolution display tube

Professional Standard - Radio Television Film

  • GY/T 399-2024 Technical requirements and measurement methods for 4K ultra high definition set-top boxes
  • GY/T 157-2000 Digital video interfaces for HDTV studio signals
  • GY/T 364-2023 Recording specification for 4K ultra high definition TV programmes
  • GY/T 254-2011 Test pattern for high definition television
  • GY/T 371-2023 Technical requirements and measurement methods for UHDTV video monitors inprogram production and broadcasting
  • GY/T 365-2023 File format specification for 4K ultra high definition TV programmes
  • GY/T 155-2000 Video parameter values for the HDTV standard for production and programme exchange
  • GY/T 241-2009 Technical requirements and measurement methods of digital cable television set top box for high definition

Professional Standard - Public Safety Standards

  • GA/T 1128-2013 Measurement methods for high definition cameras used in security video surveillance

Group Standards of the People's Republic of China

工业和信息化部

国家新闻出版广电总局

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 37001-2018 Material exchange formats for high definition TV programmes

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

  • GB/T 31001-2014 Test materials to be used in subjective assessment for high definition television

International Telecommunication Union (ITU)

The American Road & Transportation Builders Association

International Electrotechnical Commission (IEC)

AASHTO - American Association of State Highway and Transportation Officials

  • HDS-2005 HIGH DEFINITION SURVEYS-HDS (Revision 1)

Society of Motion Picture and Television Engineers (SMPTE)

  • SMPTE RP 219-2002 High-Definition, Standard-Definition Compatible Color Bar Signal
  • SMPTE RP 160-1997 Three-Channel Parallel Analog Component High-Definition Video Interface
  • SMPTE RP 198-1998 Bit-Serial Digital Checkfield for Use in High-Definition Interfaces

Institute of Electrical and Electronics Engineers (IEEE)

British Standards Institution (BSI)

Consumer Electronics Association (U.S.)

JP-JEITA

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

  • ITU-R BR.714-1-1994 International Exchange of Programmes Electronically Produced by Means of High-Definition Television

German Institute for Standardization

  • DIN EN 13356:2001 Visibility accessories for non-professional use - Test methods and requirements; German version EN 13356:2001