6033 nternational Standard (ISO INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONMEXAYHAPOAHAR OPTAHM3AUMA HO CTAHAAPTW3ALMMORGANISATION INTERNATIONALE DE NORMALISATION Cinematography - Projection reel size 7 for 8 mm Type S motion-picture film - Dimensions and specifications Cinematographie - Bobine de projection, type 7, pour film cinematographique 8 mm type S -- Dimensions et specifications First edition - 1983-12-15 06033-1983 (E) UDC 778.533.4 : 771.531.352 Ref.No.ISO 6033-1983 (E) Descriptors : cinematography, motion picture film, motion picture film 8 mm, reels, dimensions, specification. Price based on 4 pages No reproduction or networking permited without license from IHS Not for Resale 6033 International Standard (ISO INTERNATIONAL ORGANIZATION FOR STANDARDIZATION+MEXAYHAPOAHAA OPTAHW3AUMA HO CTAHAAPTW3AMMORGANISATION INTERNATIONALEDENORMALISATION Cinematography - Projection reel size 7 for 8 mm Type S motion-picture film - Dimensions and specifications Cinematographie - Bobine de projection, type 7, pour film cinematographique 8 mm type S -Dimensions et specifications First edition - 1983-12-15 UDC 778.533.4 : 771.531.352 Ref.No. 1SO 6033-1983 (E) 1983 Descriptors:cinematography,motionpicturefilm,motionpicturefilm8mm, reels, dimensions,specification. 6033-1 Price based on 4pages No reproduction or networking permited without license from IHS Not for Resale ISO6033-1983(E) INTERNATIONALSTANDARD Cinematography - Projection reel size 7 for 8 mm Type S motion-picture film - Dimensions and specifications 1 Scope and field of application Once the retention means is pushed into its seat, it shall retain the film to such an extent that a minimum traction of 5 N, ac- 1.1 This International Standard specifies the dimensions for ting in a radial direction, will not tear off the reel hub a polyester 8 mm Type S motion-picture projection reels size 7, with a film of 0,1 mm thickness. nominal film capacity of 15 m, generally used for returning the filmfromtheprocessinglaboratoryand consideredtobeinter- 3.6 The reel shall be designed with at least one solid flange changeable in all models of 8 mm Type S projection cassettes (see figure 1), with the exception of the hub area. The solid (encapsuled devices), having an allowance for reels with up to 75 mm maximum outside flange diameter. flange side of the reel shall be opposite to the opening in the hubareafor accesstofilmattachment.Bydefinition,the solid This type of reel also fits normal reel-to-reel projection equip- flange should not contain openings such as thread-up slots. ment. 3.7 The attached rings, defined by dimensions F, G and O, 1.2 This International Standard supersedes the specification are guiding means for horizontal operation of the reel. given for the No. 7 reel described in IS 3639. 3.8 Due to the fact that there are different thicknesses of film NOTE-Thedevice specifiedin this International Standardisthe same as the one identified as a spool in some countries. in others, a reel is supports and magnetic striping, uniformity, as far as film used only with projectors, and spools having solid flanges are generally thickness is concerned, no longer exists. for raw stock used in cameras. The capacity of the reel depends on the winding traction of the projector, the flatness of the film and the number and nature of 2 Reference existing splices. ISO3653， Cinematography Spindles for 8 mm Type S motion-picture projection reels/spools - Dimensions. For calculating the winding capacity of the reel, it is necessary to start with a compact winding. To take into account practice and more unfavourable conditions, a smaller winding diameter 3Dimensions than the minimum diameter M of the reel flange is chosen: 3.1 The dimensions shall be as shown in figure 1 and given in The capacity K, in metres, is given by the following formula table 1. π (d2 - Fmax) K = 4.000 t 3.2 The maximum radial run-out shall be as shown in figure 2. where 3.3 The maximal lateral run-out, inward and outward