ISO INTERNATIONAL STANDARD 1949 Second edition 1987-07-15 INTERNATIONALORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION MEKAYHAPOAHAR OPTAHM3ALMA NO CTAHAAPTW3ALMM Aircraft -- Electrical connectors -- Design reguirements Aeronefs -- Connecteurs électriques -- Caractéristiques "The American National Standards Institute (ANSl) is the primary source and official sales agentfor ISO standards in the United States ANsl was granted an exclusive license to distribute and sell IsO standards, technical reports, drafts and other priced publications reproduce ISO standards and drafts within the territories of the United States" Referencenumber ISO 1949:1987 (E) No reproduction or networking permitted without license from IHS Not for Resale Foreword ISO(the International OrganizationforStandardization)is a worldwide federation 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 committee. International organizations, govern- mental and non-governmental, in liaison with ISo, aiso 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. They are approved in accordance with ISo procedures requiring at least 75 % approval by the member bodies voting. International Standard ISO 1949 was prepared by Technical Committee ISO/TC 20, Aircraftandspacevehicles. This second edition cancels and replaces the first edition (ISo 1949 : 1973), of which it constitutes a technical revision. Users should note that all International Standards undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated. InternationalOrganizationforStandardization,1987 Printed in Switzerland ii No reproduction or networking permitted without license from IHS Not for Resale ISO 1949 : 1987 (E) Contents Page 0Introduction Scopeandfieldofapplication 2References 1 3 Definitions Section one : Design requirements General 3 5 Environmental conditions 3 Mechanical specifications 4 Electrical specifications 5 8 Marking 5 9 Fixtures and accessories 9 10 Tools 6 Section two : Type approval testing 11 Sampling for type tests 16 12 Test conditions 7 13 Testmethods 14 Test details 7 Sectionthree:Productionand qualitytesting 15 Production acceptance tests 8 16 Production quality tests 8 17Quality approval maintenance tests 8 Figures 9-10 Annexes A Information to be included in the detail specification 11 B Type approval test schedule 12 ili No reproduction or networking permitted without license from IHS Not for Resale