NA 176
DIN Standards Committee Health Technologies
DIN EN 739 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| BS 4518+A2 | 1982-04-30 | Specification for metric dimensions of toroidal sealing rings ('O'-rings) and their housings More |
| ISO 32 | 1977-05 | Gas cylinders for medical use; Marking for identification of content More |
| ISO 554 | 1976-07 | Standard atmospheres for conditioning and/or testing; Specifications More |
