1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58cores for reelsICS 85.060Paper and board Specification for internal diameters of BRITISH STANDARDBS
2、 ISO 13542:2006BS ISO 13542:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2006 BSI 2006ISBN 0 580 49598 1Amendments issued since publicationAmd. No. Date Commentscontract. Users are responsible for its correct application.Co
3、mpliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of ISO 13542:2006. It supersedes BS ISO 13542:1995 which is withdrawn.The UK participation in its preparation was entrusted to Techn
4、ical Committee PAI/11, Methods of test for paper, board and pulps.A list of organizations represented on PAI/11 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a Reference numberISO 13542:2006(E)INTERNATIONAL STANDARD ISO13542S
5、econd edition2006-11-01Paper and board Specification for internal diameters of cores for reels Papier et carton Spcification des diamtres intrieurs des mandrins pour bobines BS ISO 13542:2006BS ISO 13542:2006ii iiiForeword ISO (the International Organization for Standardization) is a worldwide feder
6、ation of national standards bodies (ISO member bodies). The work of 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 commit
7、tee. International organizations, governmental and non-governmental, 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. International Standards are drafted in accordanc
8、e with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires a
9、pproval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility 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. ISO 13542 was prepared by Technical Com
10、mittee ISO/TC 6, Paper, board and pulps. This second edition cancels and replaces the first edition (ISO 13542:1995), which has been technically revised. BS ISO 13542:2006BS ISO 13542:2006blank1Paper and board Specification for internal diameters of cores for reels 1 Scope This International Standar
11、d specifies the internal diameters and tolerances for cores recommended for general use with reels of paper and board in international trade. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited
12、 applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 11093-4, Paper and board Testing of cores Part 4: Measurement of dimensions 3 Dimensions of internal diameters The internal diameter of cores shall be as specified in Table 1 when
13、determined in accordance with ISO 11093-4. The difference in length between any two perpendicular internal diameters shall not exceed 0,5 mm for cores with an internal diameter 70 mm, and 1,5 mm for cores with an internal diameter W 70 mm. Table 1 Internal diameters of cores Dimensions in millimetre
14、s Nominal internal diameter Tolerances Nominal internal diameter Tolerances 10 ,050+76 ,120+12 ,050+100 ,140+18 ,050+120 ,160+25 ,050+150 ,160+30 ,050+200 ,200+40 ,050+250 ,250+50 ,050+300 ,300+60 ,050+400 ,300+70 10+BS ISO 13542:2006BS ISO 13542:20062 4 Report The report shall include the following
15、 information: a) a reference to this International Standard; b) a reference to ISO 11093-4 for determination of the internal diameter. BS ISO 13542:2006blankBS ISO BSI389 Chiswick High RoadLondonW4 4AL13542:2006BSI British Standards InstitutionBSI is the independent national body responsible for pre
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