BS 7081-1:1989
Current
The latest, up-to-date edition.
Guide to construction and use of 6.30 mm (0.25 in) magnetic tape cartridge using IMFM for data interchange, recording at 252 ftpmm (6400 ftpi). Mechanical, physical and magnetic properties
Hardcopy , PDF
English
30-06-1989
1. Scope and field of application
2. Conformance
3. References
4. Definitions
5. Environment and transportation
6. Characteristics of the tape
7. Layout of tracks
8. Characteristics of the cartridge
Annexes
A. Measurement of light transmittance
B. Layer-to-layer adhesion
C. Instantaneous speed variation
D. Tape tension
E. Electrical resistance of the belt capstan
F. Defect density
Figures
1. Layout of tracks
2. Position of the marks and recording areas (magnetic
surface shown)
3. Cartridge diagram
4. Cartridge dimensions
5. Cartridge locating planes
6. Light sensing
7. File protect and cartridge-in-position sensing
8. Cartridge door profile
9. Label area
10. Tape path and drive dimensions
11. Measuring device
12. Measuring mask
13. Test for layer-to-layer adhesion
14. Standard loop
15. Suppression function
16. Maximum allowable ISV
17. Test rod
18. Test fixture
Table
Dimensions of the rod
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