| ZOLLERN Norma | DIN Norma | DIN Lega | EN Norma | EN Lega | ASTM/ASME Norma | Altro |
| BZ 1 | 2.0561 | CuZn40Al1 | CW718R | CuZn39Mn1AlPbSi | | |
| BZ 2 | 2.0550 | CuZn40Al2 | CW713R | CuZn37Mn3Al2PbSi | | |
| CuZn39Sn1 | 2.0530 | CuZn38Sn1 | CW719R | CuZn39Sn1 | C46400 | Ottone Navale |
| ZB 68 | 2.0490 | CuZn31Si1 | CW708R | CuZn31Si1 | C69800 | |