NF EN 61119-3 : 1994

Cooperating organizations
National foreword
Foreword
1. Scope and object
2. Normative references
3. Definitions (under consideration)
4. Technical requirements and test conditions
4.1 Standard atmospheric conditions for testing
4.2 Mechanical characteristics of test equipment
4.3 Electrical characteristics of test equipment
4.4 Calibration tape
4.5 Reference tape
4.6 Condition of the tape to be tested
5. Electrical parameters to be measured
5.1 RF optimum recording current
5.2 RF output level
5.3 RF frequency response
5.4 Overwrite characteristics
5.5 Carrier-to-noise ratio (C/N)
6. Mechanical and other parameters to be tested
6.1 Tape width
6.2 Tape width fluctuation
6.3 Total tape thickness
6.4 Yield force (F3)
6.5 Residual elongation
6.6 Light transmittance
6.7 Electrical resistance of magnetic coating
Annexes
A. (informative) Reference tape
ZA. (normative) Other publications quoted in this
    standard with the references of the relevant
    European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Specifies the measurement methods and the minimum requirements that apply to the properties of magnetic tapes used in the DAT cassette system.