SIST EN 20216:1996

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Pisalni papir in nekatere vrste tiskovin - Obrezane pole - Formata A in B (ISO 216:1975)Schreibpapier und bestimmte Gruppen von Drucksachen - Endformate - A- und B- Reihen (ISO 216:1975)Papiers d'écriture et certaines catégories d'imprimés - Formats finis - Séries A et B (ISO 216:1975)Writing paper and certain classes of printed matter - Trimmed sizes - A and B series (ISO 216:1975)85.080.10Pisarniški papirOffice paperICS:Ta slovenski standard je istoveten z:EN 20216:1990SIST EN 20216:1996en01-april-1996SIST EN 20216:1996SLOVENSKI
STANDARD



SIST EN 20216:1996



SIST EN 20216:1996



SIST EN 20216:1996



INTERNATION L STANDARD 216 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION l MEXjJYHAPOAHAJl OPI-AHM3ALWI l-IO CTAHAAPTI43ALJMM *ORGANISATION INTERNATIONALE DE NORMALISATION Writing Paper and certain classes of printed matter - Trimmed sizes - A and B series Papiers d%criture et certaines ca t6gories d’imprimk - Formats finis - Skies A et B First edition - 1975-05-15 UDC 676.232-416 (ISO) Descriptors : Papers, writing Papers, printed forms, dimensions. Ref. No. ISO 216-1975 (E) Price based on 3 pages SIST EN 20216:1996



FOREWORD ISO (the International Organization for Standardization) is a worldwide federation of national Standards institutes (ISO Member Bodies). The work of developing International Standards is carried out through ISO 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-governmental, 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 ISO Council. Prior to 1972, the results of the work of the Technical Committees were published as ISO 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 ISO Recommendation R 216 and found it suitable for transformation. International Standard ISO 216 therefore replaces ISO Recommendation R 216-1961 to which it is technically identical. ISO Recommendation R 216 was approved by the Member Bodies 04 the foliovving countries : Austria India Belgium Israel Burma Japan Chile New Zealand Czechoslovakia Norway Denmark Poland Germany Portugal Greece Romania The Member Bodies of the followin Recommendation on technical grounds Sweden Svwitzerland Turkey United Kingdom U.S.S.W. Vugoslavia g countries expressed disapproval of the France* Ireland” The Member Bodies of the following countries disapproved the transformation 0% lSO/R 216 into an International Standard : Canada Finland New Zealand Norway U.S.A. * Subsequently, these M ember Bodies approved the Recommendation. 0 International Organkation for Standardization, 1975 l Printed in Switzerland SIST EN 20216:1996



INTERNATIONAL STANDARD ISO 216-1975 (E) Writing Paper and certain classes of printed matter - Trimmed sizes - A B series 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies the trimmed sizes of writing Paper and certain classes of printed matter. lt applies to trimmed sizes of Paper for administrative, commercial and technical use, and also to certain classes of printed matter, such as forms, catalogues, etc. lt does not necessarily apply to newspapers, published books, posters or other special items which may be the subject of separate International Standards. 2 REFERENCE lSO/R 187, Method for the conditioning of Paper and board tes t samples. FIGURE 2 3 UNDERLYING PRINCIPLES 3.1 Basic principles (regularly derived sizes) The System of Paper sizes is built on the following basis : each normal series (regularly derived sizes) consists of a range of sizes formed in such a manner that each size is achieved by dividing the size immediately above it into two equal Parts, the division being parallel to the shorter side (the halving principle). Consequently the areas of two successive sizes are in the ratio 2 : 1 (see figure 1). All the sizes in each series are geometrically similar to one another (the principle of similarity) (see figure 2). This requirement, combined with that explained in the preceeding Paragraph, gives the following equation for the sidesx a
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