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)

Niobium Tungsten Zirconium

Niobium Tungsten Zirconium, Total:3 items.

The international standard classification for "Niobium Tungsten Zirconium" includes: Other non-ferrous metals and their alloys , Fissile materials .

The Chinese standard classification for "Niobium Tungsten Zirconium" includes: Rare metals and their alloys analysis method , Nuclear material, nuclear fuel and their analytical test method .


Professional Standard - Rare Earth

  • XB/T 617.5-2014 Chemical analysis methods for neodymium iron boron alloy. Part 5:Determination of zirconium,niobium,molybdenum,tungsten and titanium contents. Inductively coupled plasma atomic emission spectrometry

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

  • GB/T 14501.3-1993 determination of tungsten, molybdenum, niobium, titanium and zirconium in uranium hexafluoride

Professional Standard - Commodity Inspection

  • SN/T 3806-2014 Determination of niobium|| boron|| tungsten|| zirconium content in carbon steel|| alloy steel for import and export - Atomic emission spectroscopy of inductive coupling plasma