| Standard Number | BS EN ISO 128-21:2001 |
| Title | Technical drawings. General principles of presentation. Preparation of lines by CAD systems |
| Status | Current |
| Publication Date | 15 July 2000 |
| Cross References | ISO 6428:1982, EN ISO 128-20:2001, EN ISO 5455:1994, ISO 128-20:1996, ISO 5455:1979 |
| Replaces | BS 308-2:1985, BS 308-3:1990, BS 308-1:1993 |
| International Relationships | EN ISO 128-21:2001 Identical, ISO 128-21:1997 Identical |
| Amended By | AMD 13521 |
| Descriptors | Engineering drawings, Technical drawing, Drawings, Diagrams, Graphic representation, Lines (geometry), Computer-aided design |
| ICS | 01.100.01 (Technical drawings in general) 35.240.10 (Computer-aided design (CAD))
|
| Title in French | Dessins techniques. Principes generaux de representation. Preparation des traits par systemes de CAO |
| Title in German | Technische Zeichnungen. Allgemeine Grundlagen der Darstellung. Ausfuehrung von Linien mit CAD-Systemen |
| Committee | TDW/4 |
| ISBN | 0 580 36230 2 |
| Publisher | BSI |
| Format | A4 |
| Delivery | YES |
| Pages | 22 |
| Price | £ 100.00 |