Name: UNI EN ISO 20565-2 : 2009
Brand: UNI

CHEMICAL ANALYSIS OF CHROME-BEARING REFRACTORY PRODUCTS AND CHROME-BEARING RAW MATERIALS (ALTERNATIVE TO THE X-RAY FLUORESCENCE METHOD) - PART 2: WET CHEMICAL ANALYSIS

Published date

02-04-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Determination of silicon(IV) oxide
4 Determination of aluminium oxide
5 Determination of total iron as iron(III) oxide
6 Determination of titanium(IV) oxide
7 Determination of manganese(II) oxide
8 Determination of calcium oxide
9 Determination of magnesium oxide
10 Determination of sodium oxide by flame photometry
11 Determination of potassium oxide by flame
   spectrophotometry
12 Determination of chromium(III) oxide
13 Determination of zirconium oxide by xylenol orange
   absorption spectroscopy
14 Determination of phosphorus(V) oxide by molybdenum
   blue method
15 Test report

Defines traditional ("wet process") methods for the chemical analysis of chromebearing refractory products and raw materials.

Committee	CT 700
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 20565-2:2008	Identical
EN ISO 20565-2:2008	Identical

ISO 20565-1:2008	Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica
ISO 26845:2008	Chemical analysis of refractories General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods