Certified equipment list as of September 30, 1999
| Image |  |
|---|---|
| Description | NIOSH publication published in 1999 |
| Author/s |
author: National Institute for Occupational Safety and Health |
| Publication date | September 1, 1999 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |