BS EN 14935:2006

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Copper and copper alloys. Determination of impurities in pure copper. ETA-AAS method

Published By	Publication Date	Number of Pages
BSI	2006	22

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Categories: 77.120.30 - Copper and copper alloys, BSI

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Description

This European Standard specifies two different electrothermal atomization atomic absorption spectrometric meth-ods (ET AAS) for the determination of silver, arsenic, bismuth, cadmium, cobalt, chromium, iron, manganese, nickel, lead, antimony, selenium, tin, tellurium and zinc in copper (greater than 99,85 %) in the form of unwrought, wrought and cast products. The standard specifies two methods depending on range of impurity concentrations, see Table 1. Method B (method of additions) is applicable to products containing impurity elements at concentrations below 1,0 ?g/g. This method uses special ET AAS equipment fitted with background correction by means of the Zeemann effect.

Additional information

Status	Confirmed
Pages	22
Publication Date	2006-08-31
ISBN	0 580 49062 9
Standard Number	BS EN 14935:2006
Title	Copper and copper alloys. Determination of impurities in pure copper. ETA-AAS method
Identical National Standard Of	EN 14935:2006
Descriptors	Copper, Copper alloys, Non-ferrous metals, Determination of content, Chemical analysis and testing, Atomic absorption spectrophotometry, Impurities
Publisher	BSI
Committee	NFE/34
ICS Codes	77.120.30 - Copper and copper alloys

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BS EN 14935:2006

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