International Standard OSI 5420 Norme internationale INTE RNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAR OPTAHM3AMA nO CTAHAAPTM3AUWMORGANISATION INTE RNATIONALE DE NORMALISATION Reamers Terms, definitions and types First edition - 1983-12-01 Alésoirs - Termes, définitions et types Premiere édition - 1983-12-01 ISO 5420-1983 (E/F) UDC/CDU 621.951.7 : 001.4 Ref. No./Réf. no : 1SO 5420-1983 (E/F) Descriptors : tools, cutting tools, reamers, vocabulary. / Descripteurs : outil, outil de coupe, alesoir, vocabulaire. Price based on 20 pages/Prix base sur 20 pages Copyright Intermational Organization for Standardization I without license from IHS Not for Resale Foreword ISo (the International Organization for Standardization) is a worldwide federation of national standards bodies (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 authorized 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. the member bodies for approval before their acceptance as International Standards by the ISO Council. International Standard ISO 5420 was developed by Technical Committee ISO/TC 29, Small tools, and was circulated to the member bodies in August 1981. Australia India Romania Austria Ireland Spain Belgium Israel South Africa, Rep. of Brazil Italy Sri Lanka China Japan Sweden Czechoslovakia Korea, Dem. P. Rep. of Switzerland Egypt, Arab Rep. of Korea, Rep. of United Kingdom France Mexico USA Germany, F.R. Netherlands Hungary Poland Yugoslavia No member body expressed disapproval of the document. International Organization for Standardization, 1983 Printed in Switzerland ii Copyright Intemational Organization for Standardization No reprodt rmitted without license from IHS Not for Resale Avant-propos L'so (Organisation internationale de normalisation) est une federation mondiale d'organismes nationaux de normalisation (comités membres de I'lsO). L'élaboration des Normes internationales est confiee aux comites techniques de I'iso. Chaque comite membre interesse par une étude a le droit de faire partie du comite technique correspondant. Les organisations internationales, gouvernementales et non gouverne- mentales, en liaison avec I'iso, participent egalement aux travaux. Les projets de Normes internationales adoptes par les comités techniques sont soumis aux comites membres pour approbation, avant leur acceptation comme Normes inter- nationales par le Conseil de I'isO. La Norme internationale ISO 5420 a ete élaboree par le comite technique ISO/TC 29, Petit outillage, et a ete soumise aux comites membres en aoot 1981. Les comites membres des pays suivants I'ont approuvee : Afrique du Sud, Rep. d' Espagne Pologne Allemagne, R.F. France Roumanie Australie Hongrie Royaume-Uni Autriche Inde Sri Lanka Belgique Irlande Suede Bresil Israel Suisse Chine Italie Tchécoslovaquie Coree, Rep. de Japon URSS Coree, Rep. dem. p. de Mexique USA Egypte, Rep. arabe d' Pays-Bas Yougoslavie Aucun comite membre ne I'a désapprouvee. Organisation internationale de normalisation, 1983 ImprimeenSuisse ii No reproduction or networking permited without license from IHS Not for Resale