INTERNATIONAL STANDARD ISO 7829:1986 TECHNICAL CORRIGENDUM 1 TSO Published 2001-06-01 INTERNATIONALORGANIZATION FOR STANDARDIZATION MEKIYHAPOAHAR OPTAHW3ALIM9 HO CTAHIAPTM3ALIMM · ORGANISATION INTERNATIONALE DE NORMALISATION Photography Black-and-white aerial camera films - Determination of IsO speed and average gradient TECHNICAL CORRIGENDUM 1 Photographie -- Films noir et blanc pour photographie aerienne - Determination de la sensibilite et du contraste moyen ISO "Aviatior" RECTIFICATIF TECHNIQUE 1 ISO/TC 42, Photography. Page 2, clause 5 In the second footnote to Table 1, replace "2 854 K" with "2 856 K" Page 3, subclause 5.5 Delete the last two sentences beginning "A minimum aperture ..." and ending ".... the exposures. " and replace with "Readings shall be made in a uniform area of the image, typically at least 1 mm from the edges of the exposures." ICS 37.040.20 Ref. No. ISO 7829:1986/Cor.1:2001(E) @ IsO 2001 - All rights reserved Printed in Switzerland Copyright International Organization for Standardization Not for Resale ed without license from IHS 4851903 0057964 7829-86 35-70 7829 (ISO International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAR OPrAHW3AUWA NO CTAHAAPTW3ALWMORGANISATION INTERNATIONALE DE NORMALISATION Photography - Black-and-white aerial camera films Determination of IsO speed and average gradient Photographie -- Films noir et blanc pour photographie aerienne - Determination de la sensibilite et du contraste moyen IsO 《Aviation) First edition ·-- 1986-08-15 Ref. No. 1ISO 7829-1986 (E) UDC 771.534.5 : 778.35 Descriptors : photography, aerial photography, black-and-white photography, photographic filim, roll tilms, tests, determination, sensitivity (photography). Price based on 9 pages pyright International Organization for Standardization license from IHS 4851903 0057965 7829-86 Foreword IsO (the fnternational Organization for Standardization) 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 iaison 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 Internationai 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 7829 was prepared by Technical Committee ISO/TC 42, Photography. 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. @ International Organization for Standardization, 1986 Printed in Switzerland Copyright International Organization for Standardization