NBN EN ISO 128-21 : 2001
Current
The latest, up-to-date edition.
TECHNICAL DRAWINGS - GENERAL PRINCIPLES OF PRESENTATION - PART 21: PREPARATION OF LINES BY CAD SYSTEMS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Calculation of line elements
Annex A (informative) Bibliography
Annex ZA (normative) Normative references to international
publications with their relevant European
publications
Defines procedures for calculating important basic types of non-continuous lines and their line elements.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 128-21:2001 | Identical |
| NF EN ISO 128-21 : 2001 | Identical |
| ONORM EN ISO 128-21 : 2002 | Identical |
| DIN EN ISO 128-21:2002-12 | Identical |
| UNI EN ISO 128-21 : 2002 | Identical |
| UNE-EN ISO 128-21:2002 | Identical |
| I.S. EN ISO 128-21:2002 | Identical |
| BS EN ISO 128-21:2001 | Identical |
| ISO 128-21:1997 | Identical |
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