Standard

NS-EN ISO 21078-2:2007

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Corrigendums and amendments are bought separately.

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Abstract

ISO 21078-2:2006 specifies procedures of chemical analysis for the determination of boron(III) oxide used as a binder component added to aluminosilicate refractories, using an acid extraction method. It is applicable for refractories containing less than 1 % (mass fraction) of boron(III) oxide.

Document information

  • Standard from SN
  • Published:
  • Edition: 2007-10
  • Version: 1
  • Document type: NAT
  • ICS 81.040.01
  • ICS 81.060.01
  • ICS 81.080
  • National Committee CEN/TC 187

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