SIST EN 13615:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Verfahren für die Analyse von Zinn in Masseln - Bestimmung des Gehaltes an Verunreinigungselementen in Zinn der Reinheitsgrade 99,90 % und 99,85 % durch AtomspektrometrieMéthodes d'analyse des lingots d'étain - Détermination des teneurs en impuretés dans l'étain de qualité 99,90 % et 99,85 % par spectrométrie atomiqueMethods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry77.150.60L]GHONLLead, zinc and tin products77.040.30Kemijska analiza kovinChemical analysis of metalsICS:Ta slovenski standard je istoveten z:EN 13615:2001SIST EN 13615:2004en01-januar-2004SIST EN 13615:2004SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13615December 2001ICS 77.040.30; 77.150.60English versionMethods for the analysis of ingot tin - Determination of impurityelement contents in tin grades 99,90 % and 99,85 % by atomicspectrometryMéthodes pour l'analyse des lingots d'étain - Déterminationdes teneurs en impuretés dans l'étain de qualité 99,90 % et99,85 % par spectrométrie atomiqueVerfahren für die Analyse von Zinn in Masseln -Bestimmung des Gehaltes an Verunreinigungselementen inZinn der Reinheitsgrade 99,90 % und 99,85 % durchAtomspektrometrieThis European Standard was approved by CEN on 5 October 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13615:2001 ESIST EN 13615:2004

Method for checking atomic absorption spectrometer performance(based on ISO 7530-1:1990).9Annex B (normative)
Method for checking inductively coupled plasma atomic emissionspectrometer performance.12Bibliography.14SIST EN 13615:2004

1,18 g/ml).4.3Dilute hydrochloric acid (1 + 1). Dilute 100 ml hydrochloric acid (4.2) with 100 ml water.WARNINGThe acid should added to the water for safety reasons.4.4Dilute hydrochloric acid (1 + 19). Dilute 10 ml hydrochloric acid (4.2) with 190 ml water.4.5Nitric acid, (
1,42 g/ml).4.6Sulphuric acid, (
1,84 g/ml).4.7Tartaric acid or citric acid.4.8Acid mixture. Add 250 ml hydrochloric acid (4.2) to 250 ml water. Cool. Add 250 ml nitric acid (4.5)and 50 g tartaric (or citric) acid (4.7). Dilute to 1 l with water.4.9Dilute nitric acid (1 + 1). Add 100 ml nitric acid (4.5) to 100 ml water.4.10Dilute nitric acid (1 + 4). Add 50 ml nitric acid (4.5) to 200 ml water.4.11Dilute nitric acid (1 + 9). Add 25 ml nitric acid (4.5) to 225 ml water.4.12Dilute nitric acid (1 %). Dilute 5 ml nitric acid (4.5) up to 500 ml.4.13Standard solutions of metals. Freshly purchased standard metal solutions may be used orstandard metal solutions should be made up as follows (4.13.1 to 4.13.25).4.13.1Standard antimony solution (1 ml contains 1 mg Sb). Place 0,10 g Sb in 5 ml sulphuricacid (4.6) and heat to complete dissolution. Cool. Carefully add approximately 10 ml water and coolagain. Transfer to a 100 ml volumetric flask with dilute hydrochloric acid (1 + 1) (4.3).4.13.2Standard antimony solution (1 ml contains 0,2 mg Sb). Transfer 10,00 ml of Sb solution 4.13.1to a 50 ml volumetric flask and make up to volume with dilute hydrochloric acid (1 + 1) (4.3).4.13.3Standard copper solution (1 ml contains 1 mg Cu). Dissolve 0,10 g Cu in 10 ml dilute nitricacid (1 + 4) (4.9) and transfer to a 100 ml volumetric flask. Make up to volume with water and mix.4.13.4Standard copper solution (1 ml contains 0,2 mg Cu). Transfer 10,00 ml of Cu solution 4.13.3to a 50 ml volumetric flask and make up to volume with water and mix.4.13.5Standard lead solution (1 ml contains 1 mg Pb). Dissolve 0,10 g Pb in 10 ml dilute nitric acid(1 + 4) (4.10) and transfer to a 100 ml volumetric flask. Make up to volume with water and mix.4.13.6Standard lead solution (1 ml contains 0,1 mg Pb). Transfer 5,00 ml of Pb solution 4.13.5 to a50 ml volumetric flask and make up to volume with water and mix.4.13.7Standard bismuth solution (1 ml contains 1 mg Bi). Dissolve 0,10 g Bi in 10 ml dilute nitricacid (1 + 1) (4.9) and transfer to a 100 ml volumetric flask. Make up to volume with water and mix.SIST EN 13615:2004

0,1 g high purity tin (4.14) into each of 7 250 mlbeakers. Add 20 ml of the acid mixture (4.8) and warm to dissolve. Cool and transfer to a 100 mlvolumetric flask and add the amounts of the standard metal solutions shown in Table 1.Finally make up to the mark with dilute hydrochloric acid (4.4).SIST EN 13615:2004
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