Sampling and analysis of nickel, ferronickel and nickel alloys Method for the determination of total boron content of nickel, and nickel alloys by curcumin molecular absorption spectrometry

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-06-1994

Publisher

British Standards Institution

Committees responsible
National foreword
Method
1. Scope
2. Normative reference
3. Principle
4. Reagents
5. Apparatus
6. Sampling and sample preparation
7. Procedure
8. Expression of results
9. Test report
Annex
A. (informative) Examples of aluminium alloy blocks
Tables
1. Boron calibration solutions
2. Composition of test samples
3. Results of statistical analysis
Figures
A.1 Example of an aluminium alloy block 1
A.2 Example of an aluminium alloy block 2
A.3 Example of an aluminium alloy block 3

For determination in the range 4 g/t to 240 g/t in nickel and nickel alloys. A possible chemical interference from rhenium has been identified.

This International Standard specifies a molecular absorption spectrometric method for the determination of the total boron content in the range of 4 g/t to 240 g/t in nickel and nickel alloys.

NOTE 1 A possible chemical interference from rhenium has been identified.

Committee	W/-
DevelopmentNote	Also numbered as ISO 11436 Supersedes 92/38328 DC (09/2005)
DocumentType	Standard
Pages	14
PublisherName	British Standards Institution
Status	Current
Supersedes	92/38328 DC : MAR 92