| 41. | Image produced by camera aperture type w on 16mm motion - picture film - position and dimensions
|
| 42. | Recorded characteristics for magnetic sound records on 35mm and 16mm motion - picture films containing no picture
|
| 43. | Cinematography - safe picture areas for motion - picture films for television - position and dimensions
|
| 44. | Image area produced by camera aperture on 35mm motion - picture film - position and dimensions
|
| 45. | Cinematography - projectable image area on 16 mm motion - picture prints - dimensions and location
|
| 46. | Projection of still pictures and motion - pictures in educational and amateur use ; graphical symbols
|
| 47. | Cinematography - 35 mm motion - picture film and magnetic film - cutting and perforating dimensions
|
| 48. | Optical printing ratios for enlargement and reduction of motion - picture film images - specification
|
| 49. | Requirements on motion - picture films and sound records ; motion - picture prints for optical projection
|
