Graphical symbols for communal purposes; vehicles for street cleaning, vehicles for snow removal
DIN 30728-3:1981 history
1970DIN 30728-3 E:2005-08 Graphical symbols for communal purposes; vehicles for street cleaning, vehicles for snow removal
1981DIN 30728-3:1981-04 Graphical symbols for communal purposes; vehicles for street cleaning, vehicles for snow removal / Note: To be replaced by DIN 30728-3 (2005-08).
1981DIN 30728-3:1981 Graphical symbols for communal purposes; vehicles for street cleaning, vehicles for snow removal