National foreword
Committees responsible
Specification
Section one. General
1. Scope
2. Object
3. Environment
Section two. Video-tape cassette
4. Mechanical parameters
Section three. Videocassette recorders
5. Tape speed
6. Drum diameter
7. Tape tension
8. Maximum forces and tensions
9. Automatic stop system
10. Video heads
11. Track configuration and dimensions
Section four. Tape characteristics
12. Dimensions of video tape
13. Leader tape and trailer tape
14. Magnetic tape properties
Section five. Recording characteristics
15. FM recording of luminance component
16. NTSC chrominance signal recording
17. PAL chrominance signal recording
18. SECAM chrominance signal recording
19. Time difference between the luminance and
    chrominance signals
20. Audio signal recording
21. Control signal recording
Appendix
A. Noise reduction
Table
1. Track configuration
Figures
1. Appearance of video cassette. Top and side view
2. Appearance of video cassette. Bottom view
3. Datum spots and supported areas
4. Location of reels of the cassette in the recorder
    and/or player
5. Protecting lid of cassette
6. Reel of cassette
7. Relationship between reels and reel spindles
8. Allowable and operating ranges for unlocking the
    level of cassette lid
9. Force needed to unlock the lid
10. Force needed to open the lid
11. Spring force needed to hold the reel
12. Strength of safety tab
13. Extraction force and friction torque
14. Tape tension measurement
15. Track configuration and basic design dimensions.
    (View from recording side)
16. Block diagram of recording NTSC colour video signal
    (example)
17. Block diagram of recording PAL colour video signal
    (example)
18. Block diagram of recording SECAM colour video signal
    (example)
19. Characteristic frequencies