KS A ISO 128-21-2021
Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems

Standard No.

KS A ISO 128-21-2021

Release Date

2021

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS A ISO 128-21-2021

KS A ISO 128-21-2021 history

• 2021 KS A ISO 128-21-2021 Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems
• 2016 KS A ISO 128-21:2016 Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems
• 2014 KS A ISO 128-21:2014 Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems
• 2001 KS A ISO 128-21:2001 Technical drawings-General principles of presentation-Preparation of lines by CAD systems