Ayẹwo ipadanu ipa ti a lo lati wiwọn resistance omi ti aṣọ labẹ ipo ipa kekere, lati ṣe asọtẹlẹ permeability ojo ti aṣọ.
AATCC42 ISO18695
| Awoṣe No. | DRK308A |
| Giga Ipa: | (610± 10)mm |
| Opin ti funnel: | 152mm |
| Nozzle Qty: | 25 awọn kọnputa |
| Iho nozzle: | 0.99mm |
| Iwọn Apeere: | (178± 10)mm×(330±10)mm |
| Dimole orisun omi ẹdọfu: | (0.45± 0.05) kg |
| Iwọn: | 50×60×85cm |
| Ìwúwo: | 10Kg |