Help me in understanding everything about Welding and welding symbols

As a mechanical design engineer, what all I need to know about the welding process and welding symbols to apply during fabrication drawings?
example-
joint types
sheet thickness
Min/Max fillet leg height.
Sound knowledge of welding and welding symbols (preferably DIN & AWS standards)

1 Answer

Chapter 25, page 301...
surely you can get this old book in English or another language of your choice.
Greetings!