BS ISO 2385-2015 Packed cork Virgin cork raw reproduction cork ramassage gleanings burnt cork boiled reproduction cork and raw corkwaste Sampling to determine moisture content《填充软木.pdf

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1、BSI Standards PublicationBS ISO 2385:2015Packed cork Virgin cork, rawreproduction cork, ramassage,gleanings, burnt cork, boiledreproduction cork and rawcorkwaste Sampling todetermine moisture contentBS ISO 2385:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of I

2、SO 2385:2015. Itsupersedes BS ISO 2385:1993 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/81, Cork.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all th

3、e necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 89259 2ICS 79.100Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard w

4、as published under the authority of theStandards Policy and Strategy Committee on 31 July 2015.Amendments issued since publicationDate Text affectedBS ISO 2385:2015 ISO 2015Packed cork Virgin cork, raw reproduction cork, ramassage, gleanings, burnt cork, boiled reproduction cork and raw corkwaste Sa

5、mpling to determine moisture contentLige emball Lige mle, lige de reproduction cru, lige de ramassage, lige gisant, lige flamb, lige de reproduction bouilli et rebut chantillonnage pour la dtermination de lhumiditINTERNATIONAL STANDARDISO2385Third edition2015-08-01Reference numberISO 2385:2015(E)BS

6、ISO 2385:2015ISO 2385:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, inclu

7、ding photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel.

8、+41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 2385:2015ISO 2385:2015(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 General 15 Sampling method . 15.1 General . 15.2 Elementary samples . 15.3 Gross sample . 25.4 Reduced sample . 25.5 Laboratory sa

9、mples 26 Sampling report. 2 ISO 2015 All rights reserved iiiContents PageBS ISO 2385:2015ISO 2385:2015(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 norma

10、lly 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, in liaison with ISO, also take part in th

11、e 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/IEC Directives, Part 1. In particular the

12、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 possibility that some of the elements of this documen

13、t 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 patent declarations received (see www.iso.org/p

14、atents).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 meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO princ

15、iples in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 87, Cork.This third edition of ISO 2385 cancels and replaces the second edition (ISO 2385:1993), of which it constitutes a minor revision. M

16、inor editorial details have been introduced in this edition.iv ISO 2015 All rights reservedBS ISO 2385:2015INTERNATIONAL STANDARD ISO 2385:2015(E)Packed cork Virgin cork, raw reproduction cork, ramassage, gleanings, burnt cork, boiled reproduction cork and raw corkwaste Sampling to determine moistur

17、e content1 ScopeThis International Standard applies to packed cork and specifies the method of sampling virgin cork, raw reproduction cork, ramassage, gleanings, burnt cork, boiled reproduction cork and raw corkwaste for the determination of moisture content.2 Normative referencesThe following docum

18、ents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 633, Cork Vocabulary3 T

19、erms and definitionsFor the purposes of this document, the terms and definitions given in ISO 633 apply.4 GeneralThe whole of the consignment shall be handled in lots (batches), and all the packages of a same lot shall be identical and shall include, in similar proportion, only one of the types of c

20、ork mentioned in the title of this International Standard. Additionally, in the specific case of boiled reproduction cork which is grouped and classed according to its thickness and/or quality, all packages of the same lot shall be identical in quantity as concerns those parameters.5 Sampling method

21、5.1 GeneralIn order to guarantee that the laboratory samples are representative of the lot, the constitution of these samples (5.2 to 5.5) shall be carried out at random. The sampling shall be done as quickly as possible, provided that it does not exceed 24 h after the moment of the determination of

22、 the total initial mass of the lot. From this moment onward, the cork removed shall be kept in a closed room without ventilation.The total mass of packages shall be determined through direct weighing of portions thereof, together with the procedures described in 5.4, extrapolating the value obtained

23、 for the total amount of the packages.5.2 Elementary samplesDetermine the total initial mass of the lot (including packages) by directly weighing the entire lot from which the samples shall be taken.When removing the elementary samples from the lot, guarantee that together they represent at least 1

24、% of the entire number of packages that constitute the lot. ISO 2015 All rights reserved 1BS ISO 2385:2015ISO 2385:2015(E)5.3 Gross sampleThe gross sample is obtained by gathering all the elementary samples (5.2).5.4 Reduced sampleTake at random from the gross sample (5.3) a maximum of six elementar

25、y samples.Each of these samples shall be opened and the mass of the corresponding packages shall be determined by direct weighing. Then, from each opened sample, take three parts, with more or less the same mass of cork pieces. Remove these parts from the upper one-third, the middle one-third and th

26、e lower one-third of the opened sample, in order to obtain, from all the opened samples, a total mass of about 30 kg.5.5 Laboratory samplesMix together the cork pieces from the reduced sample (5.4) and divide this mixture into two similar laboratory samples. Place each laboratory sample in an air-ti

27、ght container: the first one for direct use in the moisture test and the second one to be given to the entity responsible for the sampling, for possible control.6 Sampling reportThe sampling report shall mention the following information:a) the designation of the product and, if appropriate, its siz

28、e and quality;b) the identifying mark of the product or number of the lot;c) the names of both supplier and buyer;d) the initial number of elementary samples (5.2);e) the number of elementary samples which were opened to obtain the reduced sample;f) the date when the total initial mass of the lot wa

29、s determined;g) the date when the sampling ended (5.5);h) the place of the lot from which the samples were taken;i) the name of the entity responsible for the sampling;j) total initial mass of the lot (excluding the packages);k) identification of any events which may have affected the sampling;l) re

30、ference to this International Standard.2 ISO 2015 All rights reservedBS ISO 2385:2015BS ISO 2385:2015ISO 2385:2015(E) ISO 2015 All rights reservedICS 79.100Price based on 2 pagesThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-

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