Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:European_route
|
| gptkbp:appliesTo |
respiratory protective devices
|
| gptkbp:class |
gptkb:FFP1
gptkb:FFP3 gptkb:FFP2 |
| gptkbp:firstPublished |
2001
|
| https://www.w3.org/2000/01/rdf-schema#label |
EN 149
|
| gptkbp:includes |
leakage
breathing resistance filter penetration practical performance |
| gptkbp:language |
gptkb:French
gptkb:German English |
| gptkbp:latestReleaseVersion |
gptkb:EN_149:2001+A1:2009
|
| gptkbp:publishedBy |
gptkb:European_Committee_for_Standardization
|
| gptkbp:region |
gptkb:Europe
|
| gptkbp:relatedTo |
gptkb:COVID-19_pandemic
personal protective equipment face masks |
| gptkbp:scope |
non-reusable and reusable masks
|
| gptkbp:specifies |
requirements for filtering half masks
|
| gptkbp:usedFor |
protection against particles
|
| gptkbp:bfsParent |
gptkb:FFP2
|
| gptkbp:bfsLayer |
6
|