BS 4210-1:1977
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for 35 mm microcopying of technical drawings Operating procedures
Hardcopy , PDF
04-04-2003
English
12-30-1977
Foreword
Cooperating organizations
Specification
1. Scope
2. References
3. Definitions
4. Originals suitable for microfilming
5. Microfilm
6. Procedures for microfilming
7. Sequence and numbering
8. Enlargement and print production
Table
1. Image sizes
Figures
1. Sample A4 blank showing centring marks
2. Use of standard reduction and enlargement ratios
3. Examples of use of standard ratios
4. Use of multiple frames for microfilming originals
not more than 844 mm wide but more than 1192 mm long
5. Use of multiple frames for microfilming originals
more than 844 mm but not more than 1192 mm wide
6. Use of multiple frames for microfilming originals
more than 844 mm wide and more than 1192 mm long
7. Positioning of originals on the camera table
8. Positioning of multiple originals: full-size image
9. Positioning of multiple originals: half-size image
10. Positioning of multiple originals: quarter-size image
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