BS-ISO-13450-1996.pdf

BRITISH STANDARD BS ISO 13450:1996 Incorporating corrigendum September 2001 Implementation of ISO 13450:1996 Photography 110-size cartridge, film and backing paper Dimensions ICS 37.040.20 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 This British Standard was published under the authority of the Standards Board and comes into effect on 15 September 1996 © BSI 2008 ISBN 978 0 580 63440 6 National foreword This British Standard is the UK implementation of ISO 13450:1996, incorporating corrigendum September 2001. The UK participation in its preparation was entrusted to Technical Committee CPW/42, Photography. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments 30 June 2008Implementation of ISO corrigendum September 2001. Dimensions for symbol C26 in Table 1 modified Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 ii Contents Page Forewordiii 1Scope1 2Normative references1 3Datum referencing1 4Conditions for measurement of dimensions1 5Dimensions and characteristics of cartridge and spool1 6Cartridge notching dimensions2 7Dimensions and format of film and backing paper2 Annex A (informative) Torque measurement method23 Annex B (informative) Film advancement23 Annex C (informative) Assignment of film identification notch combination code numbers24 Figure 1 110-size cartridge nomenclature3 Figure 2 110-size cartridge dimensions7 Figure 3 110-size cartridge film plane measuring points13 Figure 4 Film exposure notching 110-size cartridges14 Figure 5 Film identification notching 110-size cartridges15 Figure 6 Paper format18 Figure 7 Film format19 Figure 8 Negative film format20 Figure 9 Reversal film format21 Figure A.1 Critical dimensions for a torque-measuring fixture for 110-size cartridges23 Table 1 Cartridge dimensions 4 Table 2 Film exposure notches14 Table 3 Identification notches16 Table 4 Centreline of film identification notches16 Table 5 Film identification notch combinations22 © BSI 2008 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 iii Foreword ISO (the International 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, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 13450 was prepared by Technical Committee ISO/TC 42, Photography. This first edition of ISO 13450 cancels and replaces ISO 7374:1988, which dealt with dimensions and format of 110-size film and backing paper, ISO 7330:1987, which dealt with location and dimensions of 110-size film exposure and film identification notches, and ISO 7261:1987, which dealt with 110-size cartridge dimensions. Annex A, Annex B and Annex C of this International Standard are for information only. © BSI 2008 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- iv blank Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 1 1 Scope This International Standard specifies a) dimensions of 110-size cartridges; b) dimensions and locations of two sets of notches for 110-size cartridges: film exposure notches which preset certain cameras to an exposure setting, film identification notches which indicate, by a code, the name of the film and the number of exposures; c) dimensions of 110-size film and backing paper. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 5-2:1991, Photography Density measurements Part 2: Geometric conditions for transmission density. ISO 5-3:1995, Photography Density measurements Part 3: Spectral conditions. ISO 554:1976, Standard atmospheres for conditioning and/or testing Specifications. ANSI/AGMA 115.01-1989, Basic Gear Geometry. 3 Datum referencing 3.1 Principle The principle of datum referencing is used to relate the cartridge to a set of three mutually perpendicular datum planes in contact with the cartridge surfaces which engage mating camera parts so as to ensure proper alignment of the cartridge in the camera. 3.2 Primary datum, S The S plane, or seated datum plane, is the plane of a simulated camera aperture frame and is in contact with the four “A” pads of the cartridge (see Figure 1 and Figure 2). 3.3 Secondary datum, R The R plane, or rail datum plane, is perpendicular to the S plane and is in contact with the two “B” pads located on the film identification rail (see Figure 1, Figure 2 and Figure 4). 3.4 Tertiary datum, T The T plane, or take-up datum, is mutually perpendicular to the S and R planes and is in contact with the T-plane rib moulded into the cartridge take-up chamber near the gear cover (see Figure 1 and Figure 2). 4 Conditions for measurement of dimensions The dimensions specified in this International Standard apply at the time of manufacture, measured under atmospheric conditions of (23 ± 2) °C and (50 ± 5) relative humidity as specified in ISO 5541). 5 Dimensions and characteristics of cartridge and spool 5.1 Dimensions and characteristics apply to an assembled cartridge when the four “A” pads of the cartridge are seated with a force of 1,1 N to 2,2 N per camera contact area against the fixture that simulates the S plane or camera aperture frame (see Figure 2, note 8). 5.2 The dimensions shall be as given in Table 1 and Figure 2. The term “basic” is a theoretically exact dimension used to describe location of a feature from which permissible variations are established by tolerance on other dimensions or notes. 5.3 Film-loaded cameras shall require no more than 35 × 103 N·m of torque to sustain film advance, and no more than 53 × 103 N·m of torque to overcome momentary torque peaks in the picture area. Torque peaks at leading and trailing ends of the film shall require no more than 75 × 103 N·m of torque. After the trailer has been wound off, paper shall remain in the cartridge aperture under an applied torque of 100 × 103 N·m. (The specified torques refer to torques measured as defined in Annex A.) 1) All measuring equipment calibration should be referred to a temperature of 20 °C (as specified in ISO 1:1975, Standard reference temperature for industrial length measurements) and a relative humidity of 50 %. © BSI 2008 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 2 5.4 Nominally the film emulsion surface plane is (0,10 ± 0,05) mm to the rear of the datum plane S. This applies only to a film load which has acquired scroll set at least equivalent to that expected at the earliest time it is anticipated it would be exposed by users. This dimension, measured at five cartridge film-plane measuring points, applies throughout the useful life of the film (see Figure 3). Since the design and adjustment of camera lenses, with respect to focal plane and depth of field, will be based on this value, control of this dimension within narrow limits is an important quality consideration. 6 Cartridge notching dimensions 6.1 General Dimensions apply to an assembled cartridge. 6.2 Dimensions of notches Notch dimensions shall be as given in Figure 4 and Figure 5 and Table 2 to Table 5. 6.3 Film exposure notches The location of film exposure notches in 110-size cartridges is mandatory. Their location shall be as given in Figure 4 and Table 2. 6.4 Film identification notches 6.4.1 The use of film identification notches is optional. If used, their dimensions shall be as given in Figure 5 and Table 3 and Table 4. They are measured from datum T, which is intended to serve as a rapid means of positioning the cartridge in a fixed location with respect to the devices which will detect the film identification notches. NOTE 1The assignment of film identification notches to the particular film products is not within the scope of this International Standard. However, the code system is described and the method which the National Association of Photographic Manufacturers will use is indicated in Annex C. 6.4.2 The notch dimensions apply to all film identification notch locations. 6.4.3 The dimensions for film identification notches have been established in a manner which permits the forming of two or more adjacent notches with or without a partition between them. When a partition is left between adjacent notches, its minimum width is intentionally not restricted by the dimensions shown in Figure 5, but attention is called to the fact that any partition should be of sufficient width to withstand normal handling without breaking. 6.4.4 The film identification notch locations are numbered 1 through 8 from datum T for convenience in assigning combinations of notches. 7 Dimensions and format of film and backing paper 7.1 General Dimensions apply at the time of cartridge manufacture. 7.2 Paper format The format and dimensions of paper shall be as given in Figure 6. 7.3 Film format The format and dimensions of film shall be as given in Figure 7. 7.4 Format of negative films The format and dimensions of negative films shall be as given in Figure 8. 7.5 Format of reversal films The format and dimensions of reversal films shall be as given in Figure 9. © BSI 2008 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 3 Figure 1 110-size cartridge nomenclature © BSI 2008 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 4 Table 1 Cartridge dimensions (see Figure 2) Dimensions in millimetres except for angles Symbol Dimensions min.aimmax.basic A128,7028,9029,10 A25,745,926,10 A33,283,383,48 A4 (angle)30° A51,551,651,75 A60,660,760,86 A70,12 A828,7328,8328,93 A929,6229,7229,82 A1030,35 A1130,3830,4830,58 A12 (angle)50° nom. A13 (angle)20° nom. A14 (angle)50° nom. A15 (radius)38,10 A1611,35See note 6 of Figure 2 A1713,08See note 6 of Figure 2 A1810,7010,8010,90 B130,3330,4330,53 B22,742,792,84 B30,971,021,07 B45,365,465,56 B530,7430,9431,14 B6 (angle)30° ref. B71,121,321,52 B80,100,300,50 C153,7253,9854,24 C251,8752,0752,27 C351,3851,6151,84 C441,02 C539,12 C635,56 C7 (radius)10,3410,5410,74 © BSI 2008 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 5 Table 1 Cartridge dimensions (see Figure 2) Dimensions in millimetres except for angles Symbol Dimensions min.aimmax.basic C823,3023,5023,70 C916,64 C1012,95 C1110,2710,5210,77 C128,829,029,22 C137,62 C14 (radius)13,0113,2113,41 C15 (radius)18,1418,3418,54 C165,035,235,43 C17 (radius)13,5713,7713,97 C182,212,412,61 C197,62 C2010,1410,4710,80 C2111,35 C2224,1624,3624,56 C23 (radius)12,8013,0013,20 C24 (angle)10° C2526,9227,1827,44 C2625,8826,0626,24 C2713,08 D135,56 D227,2327,4327,63 D319,2819,4819,68 D417,98 nom. D518,7518,9519,15 D617,5317,7317,93 D70,860,961,06 D811,2011,4011,60 D99,40 nom. D106,436,636,83 D11 (angle)45° nom. D121,251,652,05 D135,115,515,91 D1424,5724,9725,37 © BSI 2008Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 22:12:54 MDTNo reproduction or networking permitted without license from IHS -,-,- BS ISO 13450:1996 6 Table 1 Cartridge dimensions (see Figure 2) Dimensions in millimetres except f