NF EN ISO 13900 : 2002
Current
The latest, up-to-date edition.
STEEL - DETERMINATION OF BORON CONTENT - CUR CUMIN SPECTROPHOTOMETRIC METHOD AFTER DISTILLATION
12-01-2013
FOREWORD
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Annex A (informative) Distillation apparatus for boron
determination
Annex B (informative) Additional information on international
cooperative tests
Annex C (informative) Graphical representation of precision
data
Annex ZA (normative) Normative references to international
publications with their relevant European publications
Defines a method for determining the boron content of steel by means of a curcumin spectrophotometric method following distillation. Applies to a boron content between 0.000 05% (m/m) and 0.001 0% (m/m).
| DevelopmentNote |
Indice de classement: A06-374. Supersedes NFA 06 374 (08/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 13900:1997 | Identical |
| DIN EN ISO 13900:2002-10 | Identical |
| BS EN ISO 13900:2002 | Identical |
| UNI EN ISO 13900 : 2003 | Identical |
| EN ISO 13900:2002 | Identical |
| UNE-EN ISO 13900:2003 | Identical |
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