This standard specifies the representation of rivets on drawings for aerospace equipment by use of symbols. This method is more specially suited for drawings containing a large number of rivets and met the requirements arising from microcopying and reproduction of drawings.
DIN EN 2544:1989 history
1989DIN EN 2544:1989-09 Aerospace series; representation of rivets on drawings for aerospace equipment; german version EN 2544:1987
1989DIN EN 2544:1989 Aerospace series; representation of rivets on drawings for aerospace equipment; german version EN 2544:1987