BS EN ISO 10700-1995 Steel and iron - Determination of manganese content - Flame atomic absorption spectrometric method《钢和铁 锰含量的测定 火焰原子吸收光谱分析法》.pdf
《BS EN ISO 10700-1995 Steel and iron - Determination of manganese content - Flame atomic absorption spectrometric method《钢和铁 锰含量的测定 火焰原子吸收光谱分析法》.pdf》由会员分享,可在线阅读,更多相关《BS EN ISO 10700-1995 Steel and iron - Determination of manganese content - Flame atomic absorption spectrometric method《钢和铁 锰含量的测定 火焰原子吸收光谱分析法》.pdf(18页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARD BS EN ISO 10700:1995 Steel and iron Determination of manganese content Flame atomic absorption spectrometric method The European Standard EN ISO 10700:1995 has the status of a British StandardBSENISO10700:1995 This British Standard, having been prepared under the directionof the Eng
2、ineering SectorBoard, was published underthe authority of the Standards Board and comes into effect on 15December1995 BSI 01-2000 The following BSI references relate to the work on this standard: Committee reference ISE/18 Draft for comment 93/300209 DC ISBN 0 580 25014 8 Committees responsible for
3、this British Standard The preparation of this British Standard was entrusted to Technical Committee ISE/18, Sampling and analysis of iron and steel, upon which the following bodies were represented: British Cast Iron Research Association British Iron and Steel Producers Association Ministry of Defen
4、ce The Welding Institute Amendments issued since publication Amd. No. Date CommentsBSENISO10700:1995 BSI 01-2000 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Principle 3 4 Reagents 3 5 Apparatus 3 6 Sampling 4 7 Proced
5、ure 4 8 Expression of results 7 9 Test report 7 Annex A (normative) Procedures for the determination of instrumental criteria 8 Annex B (informative) Additional information on the international co-operative tests 10 Annex C (informative) Graphical representation of precision data 11 Annex ZA (normat
6、ive) Normative references to international publications with their relevant European publications 12 Figure A.1 9 Figure C.1 Logarithmic relationship between manganese content (w Mn ) and repeatability (r) or reproducibility (R and R w ) 11 Table 1 5 Table 2 5 Table 3 5 Table 4 6 Table 5 7 Table B.1
7、 10 List of references Inside back coverBSENISO10700:1995 ii BSI 01-2000 National foreword This British Standard has been prepared by Technical Committee ISE/18 and is the English language version of ENISO10700:1995 Steel and iron Determination of manganese content Flame atomic absorption spectromet
8、ric method, published by the European Committee for Standardization (CEN). ENISO10700 is identical with ISO10700:1994, published by the International Organization for Standardization (ISO). It was produced as a result of international discussions in which the United Kingdom took an active part. A Br
9、itish Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred to Corr
10、esponding British Standard ISO 1042:1983 BS 1792:1982 Specification for one-mark volumetric flasks ISO 3696:1987 BS 3978:1987 Specification for water for laboratory use ISO 5725:1986 BS 5497 Precision of test methods Part 1:1987 Guide for the determination of repeatability and reproducibility for a
11、standard test method by inter-laboratory tests Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, the EN ISO title page, pages2to12, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorp
12、orated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10700 September 1995 ICS 77.080 Descriptors: Steels, iron, chemical analysis, determination of content, manganese, atomic absorption spectrometric method English v
13、ersion Steel and ironDeterminationof manganese content Flame atomic absorption spectrometric method (ISO 10700:1994) Aciers et fontes Dosage du manganse Mthode par spectromtrie dabsorption atomique dans la flamme (ISO 10700:1994) Stahl und Eisen Bestimmung von Mangan Flammenatomabsorptionsspektromet
14、risches Verfahren (ISO 10700:1994) This European Standard was approved by CEN on1995-08-06. 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
15、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 re
16、sponsibility 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, Nor
17、way, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1995 All rights of reproduction and communication in any form and by any mea
18、ns reserved in all countries to CEN and its members Ref. No. EN ISO 10700:1995 EENISO10700:1995 BSI 01-2000 2 Foreword The text of the International Standard from ISO/TC17, Steel, of the International Organization for Standardization (ISO) has been taken over as a European Standard by the Technical
19、Committee ECISS/TC20, Methods of chemical analysis. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest March1996, and conflicting national standards shall be withdrawn at the latest March1996. According
20、 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 the United Kingdom.ENISO107
21、00:1995 BSI 01-2000 3 1 Scope This International Standard specifies a flame atomic absorption spectrometric method for the determination of the manganese content in steel and iron. The method is applicable to manganese contents between0,002% (m/m) and2,0% (m/m). 2 Normative references The following
22、standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encourage
23、d to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 377-2:1989, Selection and preparation of samples and test pieces of wrought steels Part2:Samples for the d
24、etermination of the chemical composition. ISO 385-1:1984, Laboratory glassware Burettes Part 1: General requirements. ISO 648:1977, Laboratory glassware One-mark pipettes. ISO 1042:1983, Laboratory glassware One-mark volumetric flasks. ISO 3696:1987, Water for analytical laboratory use Specification
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