Coded character sets
Data media
Magnetic properties of materials
Reflective materials
Opacity
Cupping tests
Magnetic tape recordings
Coatings
Elongation
Recording characteristics
Electrical resistance
Mechanical testing
Track rows
Environment (working)
Dimensions
Length
Data transfer
Tensile testing
Recording tracks
Magnetic measurement
Test equipment
Packing density
Transportation
Magnetic flux density
Magnetic tapes
Magnetic recording (data)
Marking
Thickness
Data representation
Layout
Drums (materials handling equipment)
Curvature
Width
Test atmospheres