NS EN ISO 13900 : 1ED 2002
Current
The latest, up-to-date edition.
STEEL - DETERMINATION OF BORON CONTENT - CURCUMIN 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).
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| 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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