DRK121 Paper Air Permeability
Incazelo emfushane:
I-DRK121 Paper Air Permeability isetshenziselwa ukuhlola ukungena komoya okusesilinganisweni kwephepha.Izici zomkhiqizo Ngaphansi kwezimo ezishiwo, ukugeleza komoya okumaphakathi kwephepha endaweni yeyunithi, phakathi nesikhathi seyunithi nangaphansi kwengcindezi yeyunithi.Ukusetshenziswa komkhiqizo Ukusebenzisa ekuhloleni ukufinyeleleka komoya kwezinhlobo ezahlukene zephepha (lingaliqukethe iphepha elingaphezulu elimahhadlahhadla), njengephepha lesikhwama sikasimende, isaka le-kraft paper, ikhebula lephepha, iphepha lokukopisha, iphepha lokuhlunga nokunye.Amazinga wobuchwepheshe ISO1924/2-1985
I-DRK121 Paper Air Permeability isetshenziselwa ukuhlola ukungena komoya okusesilinganisweni kwephepha.
Izici zomkhiqizo
Ngaphansi kwezimo ezishiwo, isilinganiso sokugeleza komoya kwephepha endaweni yeyunithi, ngaphakathi kwesikhathi seyunithi nangaphansi kwengcindezi yeyunithi.
Isicelo somkhiqizo
Ukufaka isicelo ekuhloleni ukungeneka komoya kwezinhlobo ezahlukene zephepha (angaliqukethe iphepha elingaphezulu kwamahholo), njengephepha lesikhwama sikasimende, isaka le-kraft paper, ikhebula lephepha, iphepha lokukopisha, iphepha lokuhlunga nokunye.
Izindinganiso zobuchwepheshe
ISO1924/2-1985
