IS 10714 : Part 21 : 2001/ISO 128-21 : 1997 Technical Drawings - General Principles of Presentation - Part 21 : Preparation of Lines by Cad Systems
| ICS .01.100.27; 35.240.10 | PGD 24 |
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| Reaffirmed 2017 |
National Foreword
This Indian Standard (Part 21) which is identical with ISO128-21 : 1997 `Technical drawings - General principles ofpresentation - Part 21: Preparation of lines by CAD systems issuedby the International Organization for Standardization (ISO) wasadopted by the Bureau of Indian Standards on the recommendation ofDrawings Sectional Committee and approval of the Basic andProduction Engineering Division Council.
References
| International Standard | Corresponding Indian Standard |
| ISO 128-20 : 1996 | IS 10714 : Part 20 : 2001 Technicaldrawings - General principles of presentation: |
| Part 20 Basic conventions for lines |
| ISO 5455 : 1979 | IS 10713 : 1983 Scales for use intechnical drawings |