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Database: 365,228(8 Aug 2026)

Kim Sang Hyun

Kim Sang Hyun, Total:11 items.

The international standard classification for "Kim Sang Hyun" includes: Titanium , Materials for aerospace construction in general , Other methods of testing of metals .

The Chinese standard classification for "Kim Sang Hyun" includes: Metal casting and forging materials used for aviation and aerospace , Electron optics and other physical optics instrument , Heavy metals and their alloys analysis method , Technical Management , Material and component for instrument and meter .


Professional Standard - Aerospace

  • QJ 1675-1989 Metallographic test method for deformed aluminum alloy overburning
  • QJ 2337-1992 Metallographic Test Method for Beryllium Bronze
  • QJ 1676-1989 Metallographic test method for cast aluminum alloy overburning
  • QJ 2917-1997 Metallographic Inspection Method of Titanium and Titanium Alloy
  • QJ 1889-1990 Metallographic inspection method for metallized holes in printed circuit boards

Professional Standard - Education

Professional Standard - Non-ferrous Metal

  • YS/T 335-2009 Metallographic determination methods of oxygen content in oxygen-free copper

未注明发布机构

  • GJB 8793.1-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants - Part 1: Determination of niobium-coated layer thickness metallographic method

Taiwan Provincial Standard of the People's Republic of China

  • CNS 12997-1992 Method of Determination for Porosity and Uncombined Carbon of Hardmetals (Metallographic Method)

Professional Standard - Electron

  • SJ/Z 330-1972 Method of determination by metallurgical analysis of Nickel thickness of Nickel coated Iron strip

Professional Standard - Machinery

  • JB/T 7792-1995 Metallographic Graph for Casting Alnico Permanent Magnetic Alloy