NF EN ISO 20565-2

NF EN ISO 20565-2

March 2009
Standard Current

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 2 : wet chemical analysis

ISO 20565-2:2008 specifies traditional (“wet process”) methods for the chemical analysis of chrome-bearing refractory products and raw materials.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2009

Number of pages

33 p.

Reference

NF EN ISO 20565-2

ICS Codes

81.080   Refractories

Classification index

B49-435-2

Print number

1 - 06/03/2009

International kinship

ISO 20565-2:2008

European kinship

EN ISO 20565-2:2008
Sumary
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 2 : wet chemical analysis

ISO 20565-2:2008 specifies traditional (“wet process”) methods for the chemical analysis of chrome-bearing refractory products and raw materials.

Table of contents
View the extract
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    2
  • 3 Dosage de l'oxyde de silicium(IV)
    2
  • 4 Dosage de l'oxyde d'aluminium
    5
  • 5 Dosage du fer total sous forme d'oxyde de fer(III)
    8
  • 6 Dosage de l'oxyde de titane(IV)
    11
  • 7 Dosage de l'oxyde de manganèse(II)
    14
  • 8 Dosage de l'oxyde de calcium
    15
  • 9 Dosage de l'oxyde de magnésium
    15
  • 10 Dosage de l'oxyde de sodium par photométrie de flamme
    18
  • 11 Dosage de l'oxyde de potassium par spectrophotométrie de flamme
    20
  • 12 Dosage de l'oxyde de chrome(III)
    21
  • 13 Dosage de l'oxyde de zirconium par spectroscopie d'absorption à l'orangé de xylénol
    24
  • 14 Dosage de l'oxyde de phosphore(V) par la méthode au bleu de molybdène
    26
  • 15 Rapport d'essai
    27
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