Data Search of Major Classification
| Major Class | Parent | Descriptor | Acronym | Synonym | Chinese Descriptor | Spanish Descriptor | Reference | Definition |
| Product | Filter | Ultra Low Penetration Air | ULPA | Aire Ultra Low Penetration | INDA Nonwovens Glossary | Filtration efficiencies of 99.999% on 0.3 micron DOP particles. | ||
| Product | Air Filter | Ultra Low Penetration Air | ULPA | Aire Ultra Low Penetration | INDA Nonwovens Glossary | Filtration efficiencies of 99.999% on 0.3 micron DOP particles. |
| Major Class | Parent | Descriptor | Acronym | Synonym | Chinese Descriptor | Spanish Descriptor | Reference | Definition |
| None defined at this time . . . | ||||||||