Name: EN 14938-2:2010
Brand: CEN

Copper and copper alloys - Determination of bismuth content - Part 2: Flame atomic absorption spectrometric method (FAAS)

Published date

07-21-2010

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Precision
10 Test report
Bibliography

This European Standard specifies a flame atomic absorption spectrometric method (FAAS) for the determination of the bismuth content of copper and copper alloys in the form of unwrought, wrought and cast products.The method is applicable to products having bismuth mass fractions between 0,01 % and 0,25 %.

Committee	CEN/TC 133
DevelopmentNote	Supersedes CEN/TS 14938-2. (08/2010)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	CEN/TS 14938-2:2006

Standards	Relationship
I.S. EN 14938-2:2010	Identical
NF EN 14938-2 : 2010	Identical
UNI EN 14938-2 : 2010	Identical
UNE-EN 14938-2:2012	Identical
BS EN 14938-2:2010	Identical
SN EN 14938-2 : 2010	Identical
NBN EN 14938-2 : 2010	Identical
NEN EN 14938-2 : 2010	Identical
DIN EN 14938-2:2010-12	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 1811-1:1988	Copper and copper alloys Selection and preparation of samples for chemical analysis Part 1: Sampling of cast unwrought products
ISO 1811-2:1988	Copper and copper alloys Selection and preparation of samples for chemical analysis Part 2: Sampling of wrought products and castings
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
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