DIN EN ISO 6540-2010 Maize - Determination of moisture content (on milled grains and on whole grains) (ISO 6540 1980) German version EN ISO 6540 2010《玉米 水分含量测定(全谷类和碾磨后的谷类)(ISO 6540.pdf

1、August 2010 Translation by DIN-Sprachendienst.English price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、 67.060!$j6“1711958www.din.deDDIN EN ISO 6540Maize Determination of moisture content (on milled grains and on wholegrains) (ISO 6540:1980)English translation of DIN EN ISO 6540:2010-08Mais Bestimmung des Feuchtegehalts (von gemahlenen und ganzen Krnern) (ISO 6540:1980)Englische bersetzung von DIN EN

3、 ISO 6540:2010-08Mas Dtermination de la teneur en eau (sur grains broys et sur grains entiers)(ISO 6540:1980)Traduction anglaise de DIN EN ISO 6540:2010-08www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 16 pages07.10 DIN EN ISO 6540:201

4、0-08 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 34 “Food products” (Secretariat: AFNOR, France), Subcommittee SC 4 “Cereals and pulses” (Secretariat: SAC, China). Based on the results of the unique acceptance procedure, IS

5、O 6540:1980 has been adopted by Technical Committee CEN/TC 338 “Cereal and cereal products” (Secretariat: AFNOR, France) as a European Standard. The responsible German body involved in its preparation was the Normenausschuss Lebensmittel und landwirtschaftliche Produkte (Food and Agricultural Produc

6、ts Standards Committee), Working Committee NA 057-05-06 AA Getreide und Getreideerzeugnisse. It should be noted that the International Standard ISO 950, Cereals Sampling (as grain) referred to in ISO 6540:1980 was replaced in 1999 by ISO 13690, Cereals, pulses and milled products Sampling of static

7、batches. This standard was also published as European Standard DIN EN ISO 13690:2007-05, which has now been succeeded by DIN EN ISO 24333:2010-04. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 6540 April 2010 ICS 67.060 English Version Maize - Determination of moisture content (on milled

8、grains and on whole grains) (ISO 6540:1980) Mas - Dtermination de la teneur en eau (sur grains broys et sur grains entiers) (ISO 6540:1980) Mais - Bestimmung des Feuchtegehalts (von gemahlenen und ganzen Krnern) (ISO 6540:1980) This European Standard was approved by CEN on 13 March 2010. CEN members

9、 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

10、to the CEN 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the

11、same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,

12、 Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any

13、means reserved worldwide for CEN national Members. Ref. No. EN ISO 6540:2010: EDIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 2 Contents Page Foreword3 Introduction .4 Section one: Reference method5 Section two: Routine method on whole grains .8 Annex A: Absolute method10 DIN EN ISO 6540:2010-08 EN IS

14、O 6540:2010 (E) 3 Foreword The text of ISO 6540:1980 has been prepared by Technical Committee ISO/TC 34 “Food products” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 6540:2010 by Technical Committee CEN/TC 338 “Cereal and cereal products” the secretari

15、at of which is held by AFNOR. 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 October 2010, and conflicting national standards shall be withdrawn at the latest by October 2010. Attention is drawn

16、to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

17、countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,

18、Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 6540:1980 has been approved by CEN as a EN ISO 6540:2010 without any modification. DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 4 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 5 DIN EN ISO 6540:2010-08 EN

19、ISO 6540:2010 (E) 6 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 7 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 8 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 9 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 10 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 11 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E

20、) 12 DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 13 Dimensions in millimetres NOTE The dish shown in the diagram has a flat bottom of effective surface 16 cm2and an internal height of 14 mm. It may be used with the drying tube shown in Figure A.2. Figure A.1 Diagram of suitable metal dish and lid (

21、for guidance only) DIN EN ISO 6540:2010-08 EN ISO 6540:2010 (E) 14 Dimensions in millimetres NOTE The drying tube shown in the diagram has a 40/50 ground-glass joint (40 mm in diameter at the large end, and having a length of the ground portion of 50 mm). It is suitable for use with the dish shown in Figure A.1. The olive ending to the stopcock side arm may be replaced by a ground glass joint. Figure A.2 Diagram of suitable drying tube (for guidance only)