NEN-ISO 17420-3
Respiratory protective devices - Performance requirements - Part 3: Thread connection
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 October 2012 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Respiratory protective devices): | 13.340.30 |
scope:
This part of ISO 17420 is applicable to an unassisted filtering device and specifies a standard thread connection between a filter and the respiratory interface as required in ISO 17420-2. This part of ISO 17420 also includes the description of test simulators that are necessary for the assessment of some of the requirements.
Document History
NEN-ISO 17420-3
October 1, 2012
Respiratory protective devices - Performance requirements - Part 3: Thread connection
This part of ISO 17420 is applicable to an unassisted filtering device and specifies a standard thread connection between a filter and the respiratory interface as required in ISO 17420-2. This part...