- Umshini Wokuhlola Ukuhlunga Kwemaski Yezokwelapha
- Ithuluzi Lokuhlola I-Bacterial Filtration Efficiency
- I-Mask Fit Tester
- I-Medical Mask Viral Testing
- Idivayisi Yokuhlola I-Mask Breath Elahlwayo
- Isampula ye-Microorganism
- Ukutholwa kwe-HEPA
- I-Bacterial Colony Counter
- ISO 22610
- Isampula ye-Microbe entantayo