HG/T 3554-2005
Analytical method of chemical composition in ammonia synthesis catalyst (English Version)
- Standard No.
- HG/T 3554-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- Professional Standard - Chemical Industry
- Status
- 2014-03
- Replace By
- HG/T 3554-2013
- Latest
- HG/T 3554-2013
- Scope
- This standard specifies methods for analyzing the chemical components of ammonia synthesis catalysts. This standard applies to total iron (Fe), the ratio of ferrous iron to ferric iron (Fe+/Fe+), potassium oxide (KO), calcium chloride (CaO), and magnesium oxide in ammonia synthesis catalysts and other catalysts with the same components. Determination of (MgO), aluminum oxide (AlO), silicon dioxide (SiO), titanium dioxide (TiO), phosphorus (P), barium oxide (BaO), and cobalt tetroxide (CoO).
HG/T 3554-2005 history
- 2013 HG/T 3554-2013 Analytical method of chemical composition in ammonia synthesis catalyst
- 2005 HG/T 3554-2005 Analytical method of chemical composition in ammonia synthesis catalyst
- 1981 HG/T 3554-1981 Analytical Method for Chemical Components of Ammonia Synthesis Catalyst
