EN 10181-1990
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ID： |
9789630E1ECB4316B0CAC010E323FAE4 |
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文件大小(MB)： |
0.24 |
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页数： |
8 |
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文件格式： |
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日期： |
2008-1-22 |
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购买： |
文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
UDC 669.14 : 543.422 : 546.815,DEUTSCHE NORM,April 1990,Chemical analysis of ferrous materials,Determination of lead in steels,Flame atomic absorption spectrometric method,DIN,EN 10181,Chemische Analyse von Eisenwerkstoffen; Bestimmung des Bleigehaits von Stahl; flammenatomabsorptionsspektro- metrisches Verfahren,European Standard EN 10 181 : 1989 has the status of a DIN Standard.,National foreword,」0J*-n=lsu- seqos-nea N-a _0 Uoss-E>ed」0-」d?x-lnou=M peonpoLd,1」eq ABE p.lepue-s s-ln coz This standard has been created by the adoption of EURONORM 181 as a European Standard.,The responsible German body involved in the preparation of this standard was the NormenausschuB Eisen und Stahl (Steel and Iron Standards Committee).,Standards referred to,See Reference.,International Patent Classification,G 01 N 21/71,G 01 N 33/20,EN comprises 6 pages.,Beuth Verlag GmbH, Berlin, has the exclusive right of sale for German Standards (DIN-Normen). 05.92,DIN EN 10 181 Engl. Price group 7,Sales No. 1107,EUROPEAN STANDARD NOAME EUROP±ENNE EUROFAlSCHE NORM,EN 10181,January 1989,UDC 669.14 : 543.422 : 546.815,Descriptors: Iron and steel products, steels, chemical analysis, determination of content, lead, atomic absorption spectrophotometry, flame photometry.,English version,Chemical analysis of ferrous materials Determination of lead in steels Flame atomic absorption spectrometric method,Analyse chimique des materiaux side- rurgiques; dosage du plomb dans les aciers; methode par spectrometrie d,ab-,sorption atomique dans la flamme,Chemische Analyse von Eisenwerkstoffen; Bestimmung des Bleigehalts von Stahl; flammenatomabsorptionsspektrometrisches Verfahren,This European Standard was approved by CEN on 1989-01-15. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.,Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.,This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.,CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.,CEN,European Committee for Standardization Comite Europeen de Normalisation Europaisches Komitee fur Normung,Central Secretariat: rue de Stassart 36, B-1050 Brussels,. 1989. Copyright reserved to all CEN members.,Ref. No. EN 10 181 :1989 E,Page 2 EN 10 181,Brief history,This European Standard takes over the content of EURONORM 181-85, Chemical analysis of ferrous materials—Determination of lead in steels-Flame atomic absorption spectrometric method, prepared by ECISS/TC 20, Methods of chemical analysis, the Secretariat of which is allocated to the Dansk Standardiseringsraad (DS).,It has been submitted to the CEN Formal Vote following the decision of the Coordinating Commission (COCOR) of the European Committee for Iron and Steel Standardization on 1987-11-24/25.,It has been adopted and ratified by CEN/BT on 1988-11-05.,According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard:,Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.,Note. In clauses 1 and 9, EURONORM shall read European Standard.,EN 10 181 Page 3,Chemical analysis of ferrous materials Determination of lead in steels Flame atomic absorption spectrometric method,CONTENTS,1.,SCOPE AND FIELD OF APPLICATION,2.,REFERENCE,3.,PRINCIPLE,4.,REAGENTS,5.,APPARATUS,6.,SAMPLING,7.,PROCEDURE,7,J Test portion,7.2,Blank test,7.3,Determination,7.4,Establishment of the calibration graph,8.,EXPRESSION OF RESULTS,9.,TEST REPORT,ANNEX: Samples tested,1.,SCOPE AND FIELD OF APPLICATION,This EURONORM specifies a method for the determination The method is applicable to non-alloy and Jow-alloy steels,of lead in steels by means of flame atomic absorption spectro- with lead contents of 0.003 to 0.5% (m/m) (see Annex),metry.,2.,REFERENCE,EURONORM 18 - Selection and preparation of samples and General guidelines for the application of flame atomic absorp- test pieces for steel and iron and steel products. tion spectromet……
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