ISO 838-1974 Paper Holes for general filing purposes Specifications《纸 通用装订孔 规格》.pdf

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1、INTERNATIONAL STANDARD INTERNATIONAL ORGANIZATION FOR STANDARDIZATION nMEXi!JYHAPOAHAII OPrAHZiJAUAII II0 CXAHAAPT3AUki*ORGANlSATlON INTERNATIONALE DE NORMALISATION Paper - Holes for general filing purposes - Specifications Papier - Perforations pour le classement courant - Spkifications First editi

2、on - 1974-05-15 UDC 676.2 : 676.81.053.2 Descriptors : papers, document storage, classifying, perforating, dimensions, hole size, layout. Ref. No. IS0 838-1974 (E) FOREWORD IS0 (the International Organization for Standardization) is a worldwide federation of national standards institutes (IS0 Member

3、 Bodies). The work of developing International Standards is carried out through IS0 Technical Committees, Every Member Body interested in a subject for which a Technical Committee has been set up has the right to be represented on that Committee. International organizations, governmental and non-gov

4、ernmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the Technical Committees are circulated to the Member Bodies for approval before their acceptance as International Standards by the IS0 Council. Prior to 1972, the results of the work of the Technica

5、l Committees were published as IS0 Recommendations; these documents are now in the process of being transformed into International Standards. As part of this process, Technical Committee ISO/TC 6 has reviewed IS0 Recommendation R 838 and found it suitable for transformation. International Standard I

6、S0 838 therefore replaces IS0 Recommendation R 838-l 968. IS0 Recommendation R 838 was approved by the Member Bodies of the following countries : Argentina Germany New Zealand Australia Greece Norway Austria Portugal Belgium pdyfw . Romania Brazil Iran Spain Chile Ireland Switzerland Czechoslovakia

7、Israel Thailand Denmark Italy Turkey Egypt, Arab Rep. of Japan United Kingdom Finland Mexico U,S.S.R. France Netherlands Yugoslavia The Member Bodies of the following countries expressed disapproval of the Recommendation on technical grounds : Sweden* U.S,A. The Member Body of the following country

8、disapproved the transformation of ISO/R 838 into an International Standard : Canada l Subsequently, this Member Body approved the Recommendation. 0 International Organization for Standardization, 1974 l Printed in Switzerland INTERNATIONAL STANDARD IS0 838-1974 (E) Paper - Holes for general filing p

9、urposes - Specifkations 1 SCOPE This international Standard specifies the dimensions, spacing and the position of the holes made in sheets of paper or documents in order to permit their filing in ordinary files. 2 FIELD OF APPLICATION This International Standard applies to sheets or documents that c

10、an be perforated in an office with a simple punch (correspondence, standards, thin documents, etc.). In general, it does not apply to sheets or documents intended for special filing systems (loose leaf binders, etc.). 3 SPECIFICATIONS 3.1 Arrangement In principle, the holes shall be arranged symmetr

11、ically in relation to the axis of the sheet or the document, perpendicular to the line of the axis of the holes. NOTE - The axis of the holes may be arranged parallel to the short or long edge of the sheet or the document, as required, 3.2 Dimensional characteristics - distance between centres of holes : 80 i 0,5 mm - diameter of holes : 6 * 0,5 mm - distance from the centre of the holes to the nearest edge of the sheet : 12 + I,0 mm Dimensions in millimetres 1