1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 11843-1:1997 ICS 0
2、1.040.33; 03.120.30; 17.020 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Capability of detection Part 1: Terms and definitions Incorporating corrigenda July 2000 and November 2003National foreword This British Standard is the UK implementation of ISO 11843-1:1997, incorpora
3、ting corrigendum November 2003. The start and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by ISO corrigendum November 2003 is indicated in the text by . The UK participation in its preparation was entrusted to Technical Committee SS/6, Precision
4、 of test methods. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot c
5、onfer immunity from legal obligations. BS ISO 11843-1:1997 Amendments/corrigenda issued since publication Amd. No. Date Comments 11011 Corrigendum No.1 July 2000 Correction to title on front cover 31 August 2009 Implementation of ISO corrigendum November 2003 This British Standard was published unde
6、r the authority of the Standards Committee and comes into effect on 15 June 2000 BSI 2009 ISBN 978 0 580 63298 3BS ISO 11843-1:1997BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)BS ISO 11843-1:1997BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)BS ISO 11843-1:1997 ISO 118
7、43-1:1997(E/F)BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)valueofthenetst atevariable,X,intheactual 2Theminimumdetect ablevaluespecifiesthevalueof b. valeurdelavariablenettedtatX,dansltat 2 The minimum detectable value sp
8、ecifies the text deleted value 2 Lavaleurminimaledtectablespcifielavaleurdela variablenet tedtatpourlaquellelaprobabilitdene pas rejetertortlh ypothsenulle(erreurde2 me BS ISO 11843-1:1997 ISO 11843-1:1997(E/F) espce) est b. notrejectingthenullhypothesis(errorofthe thenetstatevariableforwhichtheprob
9、abilityof wrongly secondkind) isBS ISO 11843-1:1997 ISO 11843-1:1997(E/F)Table A.1 Tableau A.1 General term Terme gnral Term used in chemical analysis Terme utilis en analyse chimique observed system systme observ state (of a system) tat (dun systme) state variable variable dtat basic state tat de b
10、ase reference state tat de rfrence net state variable variable nette dtat response variable variable de rponse calibration function fonction dtalonnage calibration talonnage measurement series srie de mesures critical value of the response variable valeur critique de la variable de rponse critical v
11、alue of the net state variable valeur critique de la variable nette dtat minimum detectable value of the net state variable valeur minimale dtectable de la variable nette dtat material to be analysed matriau analyser chemical composition (of the material to be analysed) composition chimique (du matr
12、iau analyser concentration or amount of the chemical species to be determined concentration ou quantit de compos chimique dterminer chemical composition of the blank material composition chimique du matriau vierge chemical composition of a reference material composition chimique dun matriau de rfren
13、ce net concentration or amount of the chemical species to be determined, i.e. the difference between the concentration or amount of the chemical species to be determined in the material to be analysed and that in the blank material concentration ou quantit nette de compos chimique dterminer, cest-di
14、re la diffrence entre la concentration ou la quantit de compos chimique dterminer dans le matriau analyser et celle dans le matriau vierge identical to general term identique au terme gnral 1) critical value of the net concentration or amount 2) valeur critique de la concentration ou de la quantit n
15、ette minimum detectable net concentration or amount 3) concentration ou quantit nette minimale dtectable 1) Corresponding definition is:critical value of the response variablevalue of the response variable the exceeding of which leads, for a given error probability a, to the decision that the concen
16、tration or amount of the chemical species to be determined in the analysed material is larger than that in the blank material 2) Corresponding definition is:critical value of the net concentration or amountvalue of the net concentration or amount the exceeding of which leads, for a given error proba
17、bility a, to the decision that the concentration or amount of the chemical species to be determined in the analysed material is larger than that in the blank material 3) Corresponding definition is:minimum detectable net concentration or amounttrue net concentration or amount of the chemical species
18、 to be determined in the material to be analysed which will lead, with probability (1-b), to the conclusion that the concentration or amount of the chemical species to be determined in the analysed material is larger than that in the blank material 1) La dfinition correspondante est:valeur critique
19、de la variable de rponsevaleur de la variable de rponse au-del de laquelle on est conduit, pour une probabilit derreur a donne, la dcision que la concentration ou la quantit de compos chimique dterminer dans le matriau analys est suprieure celle du matriau vierge 2) La dfinition correspondante est:v
20、aleur critique de la concentration ou de la quantit nettevaleur de la concentration ou quantit nette au-del de laquelle on est conduit, pour une probabilit derreur a donne, la dcision que la concentration ou la quantit de compos chimique dterminer dans le matriau analys est suprieure celle du matria
21、u vierge 3) La dfinition correspondante est:concentration ou quantit nette minimale dtectableconcentration ou quantit vraie nette de compos chimique dterminer dans le matriau analyser qui conduira, avec un probabilit (1-b), la conclusion que la concentration ou la quantit de compos chimique dtermine
22、r dans le matriau analys est suprieure celle du matriau vierge BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)BS ISO 11843-1:1997 ISO 11843-1:1997(E/F)blankBSI Group Headquarters 389 Chiswick High Road, London, W4 4AL, UK Tel +44 (0)20 8996 9001 Fax +44 (0)20 8996 7001 standards BSI - British Standards I
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