1. Documentation Standards

2. Define the term “documentation standards”

3. Why is it important that we have documentation standards?

4. What drawing standard should we use? BS 8888

5. Line weight Outline of part - Line width 0.7mm
Hidden detail - Line width 0.3mm
Centre Line - Line width 0.3mm
Dimension Line - Line width 0.3mm
Other features:
Leader lines, leader gap, arrow heads
Cross-section hatching
All line width 0.3mm

7. What is good practice?

8. Drawing views layout

10. Dimensioning

12. Auxiliary Views

14. What is bad practice? Sometimes we need to know what is bad, to appreciate the good.

15. Drawing views layout

17. Dimensioning

19. What makes a good, clear and accurate drawing? What makes a bad drawing? Which one will your drawings be?

20. Any questions?