BS ISO BRITISH STANDARD 490:1993 Implementation of IS0 490:1993 Cinematography - Magnetic stripes and magnetic recording head gaps for sound record on 16 mm motion-picture film perforated along one edge (Type 1) - Positions and width dimensions BS NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW BS ISO490:1993 Committees responsible forthis British Standard The preparation of this British Standard was entrusted to Technical Committee CPM/5, Audio technology, upon which the following bodies were represented: Association of Independent Cinemas British Broadcasting Corporation British Film and Television Producers' Association British Film Institute British Kinematograph, Sound and Television Society Broadcasting Entertainment Cinematograph and Theatre Union Cinema Exhibitors' Association ITV Association (Itva) Institute of Amateur Cinematographers Royal Photographic Society This British Standard, having been prepared under the direction of the Consumer Products and Services Sector Board, was published under the authority of the Standards Board and comes intoeffecton Amendments issued since publication 15 August 1995 BSI11-1999 Amd. No. Date Comments The following BSI references relate to the work on this standard: Committee reference CPM/5 Draft for comment 92/38205 DC ISBN 0580 24421 0 BS ISO490:1993 Contents Page Committees responsible Inside front cover National foreword i Foreword ii Text of ISO 490 1 C BSI 11-1999 i