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Database: 365,228(8 Aug 2026)
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  2. Standards for High purity

High purity

High purity, Total:221 items.

The international standard classification for "High purity" includes: Chemical elements , Other products of non-ferrous metals , Gases for industrial application , Cadmium and cobalt products , Copper products , Nickel and chromium products , Other non-ferrous metals and their alloys , Cadmium, cobalt and their alloys , Ferrous metals , Ferroalloys , Laboratory ware and related apparatus , Products of non-ferrous metals , Oxides , Bases , Salts , Pulps , Chemical reagents , Inorganic chemicals , Aluminium and aluminium alloys , Lead, zinc and tin products , Semiconducting materials , Non-ferrous metals , Copper and copper alloys , Titanium products , Chemical analysis of metals , Acids , Irons , Conducting materials .

The Chinese standard classification for "High purity" includes: Industrial gas and chemical gas , Rare scattered metals and their alloys , Heavy metals and their alloys , Precious metals and their alloys , Rare light metals and their alloys , Iron alloy , Inorganic acid and alkali , Inorganic salt , Paper pulp and paperboard , Reagent and substance of high purity , Light metals and their alloys , Semimetal , Oxide and elementary substance , Semimetal and semiconductor material analysis method , Precious metals and its alloy analysis method , Electrical carbon product , Gas separation and liquefaction equipment , Rare metals and their alloys , Forestry chemical raw material , Casting , Technical Management , Graphite material .

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

Professional Standard - Non-ferrous Metal

国家市场监督管理总局、中国国家标准化管理委员会

Professional Standard - Machinery

Professional Standard - Chemical Industry

Henan Provincial Standard of the People's Republic of China

Professional Standard - Ocean

Sichuan Provincial Standard of the People's Republic of China

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

  • GJB 5910-2006 Specification of high purity Cadmium
  • GJB/J 5897-2006 Specification for certified reference material of high-purity silicasol component
  • GJB 6473-2008 Specification for higher pure aluminum alloy extruded tubes for aviation

Professional Standard - Rare Earth

Professional Standard - Forestry

Hebei Provincial Standard of the People's Republic of China

Group Standards of the People's Republic of China

工业和信息化部

Professional Standard - Electron

  • SJ 3228.1-1989 Specification for high purty arenaceous quartz for use in electronic industry
  • SJ 3228.10-1989 Determination of Lead in high purity arenaceous quartz
  • SJ 3228.2-1989 General rules for methods of analysis for high purity arenaceous quartz
  • SJ 3228.5-1989 Determination of Iron in high purity arenaceous quartz
  • SJ 3228.3-1989 Determination of loss on ignition in high purity arenaceous quartz
  • SJ 3228.6-1989 Determination of Copper in high purity arenaceous quartz
  • SJ 3228.7-1989 Determination of Chromium in high purity arenaceous quartz
  • SJ 3228.4-1989 Determination of silicon oxide in high purity arenaceous quartz
  • SJ 3228.8-1989 Determination of Alumiuium in high purity arenacous quartz

Professional Standard - Ferrous Metallurgy

Hubei Provincial Standard of the People's Republic of China

Qinghai Provincial Standard of the People's Republic of China

机械电子工业部

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

Taiwan Provincial Standard of the People's Republic of China

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)

United States Navy

Standard Association of Australia （SAA）

SCC

KR-KS

U.S. Air Force

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