I.S. EN ISO 128-21:2002
Withdrawn
View Superseded by
TECHNICAL DRAWINGS - GENERAL PRINCIPLES OF PRESENTATION - PART 21: PREPARATION OF LINES BY CAD SYSTEMS
Hardcopy , PDF
English
01-18-2002
02-28-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Calculation of line elements
Annex A (informative) Bibliography
Defines procedures for calculating important basic types of non-continuous lines and their line elements.
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| NS EN ISO 128-21 : 1ED 2002 | Identical |
| NEN EN ISO 128-21 : 2001 | Identical |
| NBN EN ISO 128-21 : 2001 | Identical |
| EN ISO 128-21:2001 | Identical |
| ISO 128-21:1997 | Identical |
| NF EN ISO 128-21 : 2001 | Identical |
| BS EN ISO 128-21:2001 | Identical |
| DIN EN ISO 128-21:2002-12 | Identical |
| UNE-EN ISO 128-21:2002 | Identical |
| ISO 6428:1982 | Technical drawings — Requirements for microcopying |
| ISO 5455:1979 | Technical drawings — Scales |
| ISO 128-20:1996 | Technical drawings — General principles of presentation — Part 20: Basic conventions for lines |
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