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EN 12441-9:2004

Current

Current

The latest, up-to-date edition.

Zinc and zinc alloys - Chemical analysis - Part 9: Determination of nickel in zinc alloys - Flame atomic absorption spectrometric method

Published date

22-12-2004

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Calculation and expression of results
10 Test report
Annex A (informative) Additional information on international
                      co-operative tests
Annex B (informative) Graphical representation of precision
                      data
Bibliography

This document specifies a flame atomic absorption spectrometric method for the determination of nickel in zinc alloys. It is applicable to the products specified in EN 1774 and EN 12844.It is suitable for the determination of nickel contents (mass fractions) between 0,000 5 % and 0,020 %.

Committee
CEN/TC 209
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
EN 12060:1997 Zinc and zinc alloys - Method of sampling - Specifications
EN 1774:1997 Zinc and zinc alloys - Alloys for foundry purposes - Ingot and liquid
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN 12844:1998 Zinc and zinc alloys - Castings - Specifications

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