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BS EN 2484:1989
Current
The latest, up-to-date edition.
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Specification for microfilming of drawings. Aperture card for 35 mm microfilm
Hardcopy , PDF
English
31-10-1989
National foreword
Brief history
0 Introduction
1 Scope and field of application
2 References
3 Requirements
4 Control and identification characteristics
5 Designation
6 Location of microimage
7 Punching of data
National appendix A
National appendix B
Cooperating organizations
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