INTERNATIONAL STANDARD iSo 5968 NORME INTERNATIONALE MEXKAYHAPOAHbIИ CTAHAAPT INTE RNATIONAL ORGANIzATION FOR STANDARDiIZATION MEKAYHApOAHAR OPrAHM3AuWA O CTAHAAPTW3AuWORGANISATION INTE RNATIONALE DE NORMALISATION Circular screwing dies -- Terminology First edition - 1981-09-01 Filiéres rondes de filetage -- Nomenclature et terminologie Premiere édition - 1981-09-01 Kpyrnble pe3b6oHape3Hble nnawk - TepmnHonorua w HomeHknatypa nepB0e W3AaHne -- 1981-09-01 UDC/CDU/YAK 621.992.3 Ref. No./Réf. no : 1SO 5968-1981 (E/F/R) Ccblnka N° : WCO 5968-1981 (A/Φ/P) WHcTpyMeHTbi, cpwnbepbl BonoyunbHble, cnoBapb, o6o3HayeHne (ycnoBHoe). Price based on 4 pages/ Prix basé sur 4 pages / LeHa paccynTaHa Ha 4 cTp. Copyright Internatic e from IHS Notfor Resi Foreword standards institutes (ISO member bodies). The work of developing International Standards is car- ried out through IsO technical committees. Every member body interested in a subject for which a technicai committee has been set up has the right to be represented on that committee. interna- tional 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. International Standard ISO 5968 was developed by Technical Committee ISO/TC 29, Small tools, and was circulated to the member bodies in March 1979. It has been approved by the member bodies of the following countries : Australia Germany, F.R. Poland Austria Hungary Romania South Africa, Rep. of Belgium India Bulgaria Israel Sweden Canada Italy Switzerland Chile Japan Turkey China Korea, Rep. of United Kingdom Czechoslovakia Libyan Arab Jamahiriya USA Netherlands USSR France No member body expressed disapproval of the document. Avant-propos L'lso fOrganisation internationale de normalisation) est une federation mondiale d'organismes nationaux de normalisation (comites membres de P'isO). L'elaboration des Normes internationa- les est confiee aux comites techniques de I'iso. Chaque comite membre interesse par une étude a le droit de faire partie du comité technique correspondant. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec I'lso, participent egalement aux tra- vaux Les projets de Normes internationales adoptes par les comites techniques sont soumis aux comi- tes membres pour approbation, avant leur acceptation comme Normes internationales par le Conseil de I'lso. lage, et a éte soumise aux comites membres en mars 1979 Les comites membres des pays suivants I'ont approuvee : Afrique du Sud, Rép. d' Coree, Rép. de Pologne Allemagne, R.F. France Roumanie Australie Hongrie Royaume-Uni Autriche Inde Suede Israel Suisse Belgique Bulgarie Italie Turquie Canada Jamahiriya arabe libyenne Tchécoslovaquie Chili Japon URSS Chine Pays-Bas USA Aucun comite membre ne I'a désapprouvee. ii Copyright International Organization for Standardization se from IHS Not for Resale BBeAehne WCO (MeKAyHapOAHaA OpraHM3amA no CTaHAapTM3ann) ABnAeTcA BcemMpHon eAepa- uMen HaunOHanbHbIx opraHW3auun no CTaHAapTm3aunn (uneHoB WCO). AeATenbHocTb no pa3pa6oTke MexAyHapoAHbIx CTaAapTOB npoBoANTcH TexHM4eckuMu KomuTeTaMn WCO. No6oh yneH OpraHM3aunn, 3aMHTepecoBaHHbiM B AeATenbHocTM, AnA KOTopoN 6bIn co3AaH TexHWyecKW KOMWTeT, WMeeT npaBo 6bITb npeAcTaBneHHbIM B 3TOM KOMWTeTe. npaBWTenb. cTBeHHble W HenpaBWTenbcTBeHHbie MekAyHapOAHble OpraHM3aLW, MMelOWwe CBA3M c WCO, TakKe npMHMalOt yyacTMe B pa6oTe. MpoekTbl MeXAyHapOAHbix CTaHAapTOB, NpWHATbIe TexHWyecKWMW KOMuTeTaMN, paccbl- yTBepXAeHWeM CoBeTOM WCO B KayecTBe MeXAyHapOAHbIX CTaHAapTOB. MeayhapoaHbIh CTaHAapT WCO 5968 6bin TexHN4eckMM KOMuTeTOM pa3pa6ota Jokymeht 6bln ogo6peH 4nehamu oprahM3aunu cneAyiouux cTpaH : ABcTpanMM KNTaA eAepaTWBHON ABcTpuu Pecnynukn repMaHnn Kopenckon pecny6nnkn benbrun Bonrapun exocnoBakW BeHrpun. PyMbIHuM wunh FonnaHANn CoeA