NA 055
DIN Standards Committee Laboratory Devices and Installations
DIN 12256 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 12215 | 1975-12 | Laboratory glassware; glass tube ends for hose connections, olives, capillary tube ends More |
| DIN 12249 | 1977-05 | Laboratory glassware; connections with standard ground joints More |
| DIN 12560 | 1977-05 | Laboratory glassware; offset oblique bore burette stopcocks with tail More |
| DIN 12561 | 1977-05 | Laboratory glassware; straight bore burette stopcocks More |
| ISO 383 | 1976-08 | Laboratory glassware; Interchangeable conical ground joints More |
