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)

Visual inspection

Visual inspection, Total:19 items.

The international standard classification for "Visual inspection" includes: Conducting materials .

The Chinese standard classification for "Visual inspection" includes: Carbon material in general .


Professional Standard - Ferrous Metallurgy

  • YB/T 4034-2016 Method for dimensions and aspect for the carbon block
  • YB/T 4034-2001 Method for dimensions and aspect for the carbon block of blast furnaces

Taiwan Provincial Standard of the People's Republic of China

  • CNS 969-1996 Method of Test for Canned Food-Appearance of Can
  • CNS 6773-1993 Permissible Limits of Visual Defects for Insulating Porcelains

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

  • GJB 5895.2-2006 Test method for anti-tank missile Part 2: Visual examination

冶金工业部

  • YB 4034-1991 Blast furnace carbon block size and appearance inspection methods

Professional Standard - Nuclear Industry

  • EJ/T 20150.7-2018 Post-irradiation Inspection of PWR Bundle Fuel Assemblies Part 7: Visual Inspection of Fuel Rods

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association

International Electrotechnical Commission (IEC)

Association Francaise de Normalisation

  • NF A89-540:1997 Non-destructive examination of fusion welds. Visual examination.

JP-NDIS

American National Standards Institute (ANSI)

Korean Agency for Technology and Standards (KATS)

British Standards Institution (BSI)

International Organization for Standardization (ISO)

  • ISO 11971:1997 Visual examination of surface quality of steel castings
  • ISO 11971:2008 Steel and iron castings - Visual examination of surface quality

American Concrete Institute

  • ACI 201.1R-2008 Guide for Conducting a Visual Inspection of Concrete in Service