Withdrawn
Standard
Most Recent
BS 2N 1:1990
Specification for oro-nasal oxygen mask assemblies for use in demand systems
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 08/31/1990 |
| Cancellation Date | 09/15/1998 |
| Page Count | 12 |
| Themes | Performance |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
22/04/1974
Superseded
Historical
Previous versions
31/08/1990
Withdrawn
Most Recent