BS 5084-5:1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Magnetic tape for instrumentation applications Specification for interchange practices and test methods for unrecorded tape
Hardcopy , PDF
15-09-1999
English
29-06-1990
Committees responsible
National foreword
Specification
1. Scope
2. Normative references
3. Classification of tapes
4. Sampling
5. General requirements
6. Dimensional requirements
7. Physical requirements
8. Performance requirements
Annexes
A. Environmental test for transverse curvature
B. Surface electrical resistance testing
C. Severe operating conditions
D. Deterioration of tape arising from exposure to
environmental conditions
Tables
1. Reel indicator
2. Standard tape widths
3a. Tape length by reel diameters - For reels with 76 mm
(3 in) centre hole
3b. Tape length by reel diameters for reels with 8 mm
(0,3125 in) centre hole
4. Physical requirements
5. Maximum movements of inertia for full reels
6. Output limits
7. Output limits
8. Performance requirements
Figures
1. Replayed waveforms for output level uniformity tests
2. Tape resistance measurement electrodes
3. Tape resistance measurement circuit
A.1 Sketch of tape holder for transverse curvature tests
B.1 Application of binding-post electrodes to flat,
solid specimens
B.2 Application of strip electrodes to flexible tapes
and flat solid surfaces
B.3 Application of tapered pin electrodes to tubular
specimens
B.4 Flat specimen for measurement of volume resistance
perpendicular to the specimen face and surface
resistance
B.5 Application of mercury electrodes to flat, solid
specimens
B.6 Tubular specimen for measurement of volume
resistance perpendicular to the specimen wall and
surface resistance
B.7 Application of mercury electrodes to tubular
specimens
C.1 Temperature dependance of elastic modulus of
polyester
D.1 Storage and environment for unprotected magnetic
recording tape
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