EN ISO 12099-2017 en Animal feeding stuffs cereals and milled cereal products - Guidelines for the application of near infrared spectrometry.pdf

1、Animal feeding stuffs, cereals and milled cereal products - Guidelines for the application of near infrared spectrometry (ISO 12099:2017)BS EN ISO 12099:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEANSTANDARDNORME EUROPENNE EUROPISCHE NORMEN ISO 12099 Se

2、ptember 2017ICS 65.120 Supersedes EN ISO 12099:2010EnglishVersionAnimal feeding stuffs, cereals and milled cereal products - Guidelines for the application of near infrared spectrometry (ISO 12099:2017)Aliments desanimaux, craleset produits de mouture des crales - Lignes directrices pour lapplicatio

3、n de laspectromtrie dans le proche infrarouge (ISO12099:2017)Futtermittel, Getreide und gemahlene Getreideerzeugnisse - Anleitung fr die Anwendungvon Nahinfrarot-Spektrometrie (ISO 12099:2017)This European Standard was approved by CEN on 14 July 2017.CEN members are bound to comply with the CEN/CENE

4、LEC Internal Regulations which stipulate the conditions for giving thisEuropean Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical referencesconcerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or t

5、o any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made bytranslation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC ManagementCentre has the same status as the official

6、versions.CEN members are the nationalstandards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway

7、, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exp

8、loitation in any form and by any means reservedworldwide for CENnational Members.Ref. No. EN ISO 12099:2017 ENational forewordThis British Standard is the UK implementation of EN ISO 12099:2017. It is identical to ISO 12099:2017. It supersedes BS EN ISO 12099:2010, which is withdrawn.The UK particip

9、ation in its preparation was entrusted to Technical Committee AW/10, Animal feeding stuffs.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

10、for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 91521 5ICS 65.120Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy

11、and Strategy Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affected BRITISH STANDARDBS EN ISO 12099:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 12099 September 2017 ICS 65.120 Supersedes EN ISO 12099:2010English Version Animal feeding stuffs,

12、 cereals and milled cereal products - Guidelines for the application of near infrared spectrometry (ISO 12099:2017) Aliments des animaux, crales et produits de mouture des crales - Lignes directrices pour lapplication de la spectromtrie dans le proche infrarouge (ISO 12099:2017) Futtermittel, Getrei

13、de und gemahlene Getreideerzeugnisse - Anleitung fr die Anwendung von Nahinfrarot-Spektrometrie (ISO 12099:2017) This European Standard was approved by CEN on 14 July 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europe

14、an 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions

15、(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 CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belg

16、ium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden

17、, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN

18、national Members. Ref. No. EN ISO 12099:2017 EBS EN ISO 12099:2017EN ISO 12099:2017 (E) 3 European foreword This document (EN ISO 12099:2017) has been prepared by Technical Committee ISO/TC 34 “Food products“ in collaboration with Technical Committee CEN/TC 327 “Animal feeding stuffs - Methods of sa

19、mpling and analysis” the secretariat of which is held by NEN. 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 by March 2018 and conflicting national standards shall be withdrawn at the latest by Marc

20、h 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 12099:2010. According to the CEN-CENELEC Internal Regulations

21、, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, L

22、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 12099:2017 has been approved by CEN as EN ISO 12099:2017 without any modification. ISO 12099:

23、2017(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Principle 25 Apparatus . 26 Calibration and initial validation 26.1 General . 26.2 Reference methods 36.3 Outliers 36.4 Validation of calibration models 36.4.1 General 36.4.2 Bias correction . 46.4.3 Slop

24、e adjustment . 46.4.4 Expansion of calibration set . 46.5 Changes in measuring and instrument conditions 47 Statistics for performance measurement . 57.1 General . 57.2 Plot the results 57.3 Bias 67.4 Root mean square error of prediction (sRMSEP) . 87.5 Standard error of prediction (sSEP) . 87.6 Slo

25、pe 108 Sampling .129 Procedure129.1 Preparation of test sample . 129.2 Measurement . 129.3 Evaluation of result 1210 Checking instrument stability .1310.1 Control sample . 1310.2 Instrument diagnostics . 1310.3 Instruments in a network . 1311 Running performance check of calibration .1311.1 General

26、1311.2 Control charts using the difference between reference and NIR results .1412 Precision and accuracy .1512.1 Repeatability 1512.2 Reproducibility 1512.3 Accuracy . 1512.4 Uncertainty 1513 Test report 15Annex A (informative) Guidelines for specific NIR standards .16Annex B (informative) Examples

27、 of outliers and control charts 17Annex C (informative) Supplementary terms and definitions 23Bibliography .28 ISO 2017 All rights reserved iiiContents PageBS EN ISO 12099:2017ISO 12099:2017(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Principle 25 Appar

28、atus . 26 Calibration and initial validation 26.1 General . 26.2 Reference methods 36.3 Outliers 36.4 Validation of calibration models 36.4.1 General 36.4.2 Bias correction . 46.4.3 Slope adjustment . 46.4.4 Expansion of calibration set . 46.5 Changes in measuring and instrument conditions 47 Statis

29、tics for performance measurement . 57.1 General . 57.2 Plot the results 57.3 Bias 67.4 Root mean square error of prediction (sRMSEP) . 87.5 Standard error of prediction (sSEP) . 87.6 Slope 108 Sampling .129 Procedure129.1 Preparation of test sample . 129.2 Measurement . 129.3 Evaluation of result 12

30、10 Checking instrument stability .1310.1 Control sample . 1310.2 Instrument diagnostics . 1310.3 Instruments in a network . 1311 Running performance check of calibration .1311.1 General 1311.2 Control charts using the difference between reference and NIR results .1412 Precision and accuracy .1512.1

31、Repeatability 1512.2 Reproducibility 1512.3 Accuracy . 1512.4 Uncertainty 1513 Test report 15Annex A (informative) Guidelines for specific NIR standards .16Annex B (informative) Examples of outliers and control charts 17Annex C (informative) Supplementary terms and definitions 23Bibliography .28 ISO

32、 2017 All rights reserved iiiContents PageBS EN ISO 12099:2017ISO 12099:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through IS

33、O technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates c

34、losely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criter

35、ia needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the elements of this document may be the subject o

36、f patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/ patents).Any trade n

37、ame used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence

38、 to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.This document was prepared by Technical Committee ISO/TC 34, Food products, Subcommittee SC 10, Animal feeding stuffs.This second edition cancels and r

39、eplaces the first edition (ISO 12099:2010), which has been technically revised.iv ISO 2017 All rights reservedBS EN ISO 12099:2017ISO 12099:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of

40、preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental,

41、 in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO

42、/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibi

43、lity that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of p

44、atent declarations received (see www .iso .org/ patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related t

45、o conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.This document was prepared by Technical Committee ISO/TC 34, Food products, Subcomm

46、ittee SC 10, Animal feeding stuffs.This second edition cancels and replaces the first edition (ISO 12099:2010), which has been technically revised.iv ISO 2017 All rights reserved ISO 12099:2017(E)IntroductionThis document has been drafted using, as a basis, ISO 21543 | IDF 201, which was prepared by

47、 Technical Committee ISO/TC 34, Food products, Subcommittee SC 5, Milk and milk products, and the International Dairy Federation (IDF). ISO 2017 All rights reserved vBS EN ISO 12099:2017BS EN ISO 12099:2017Animal feeding stuffs, cereals and milled cereal products Guidelines for the application of ne

48、ar infrared spectrometry1 ScopeThis document gives guidelines for the determination by near infrared spectroscopy of constituents such as moisture, fat, protein, starch and crude fibre and parameters such as digestibility in animal feeding stuffs, cereals and milled cereal products.The determination

49、s are based on spectrometric measurement in the near infrared spectral region.2 Normative referencesThere are no normative references in this document.3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at h t t p :/ www .electropedia .org/ ISO Online browsing platform: available at h t t p :/ www .iso .org/ obp3.1near infrared instrumentNIR instrumentapparatus w