I-YY191A Umvavanyi wokufunxa wamanzi we-nonwovens kunye neetawuli (eTshayina)

Ukufunxwa kwamanzi kwiitawuli eluswini, izitya kunye nomphezulu wefenitshala kufaniswe kubomi bokwenyani ukuvavanya ukufunxwa kwamanzi, olulungele uvavanyo lokufunxa amanzi kwiitawuli, iitawuli zobuso, iitawuli zesikwere, iitawuli zokuhlambela, iitoweti kunye nezinye iimveliso zetawuli.

Hlangana nomgangatho:

I-ASTM D 4772- Indlela yoVavanyo oluQhelekileyo lokufunxwa kwaManzi oMphezulu weFabriki yetawuli (Indlela yoVavanyo oluPhumayo)

I-GB/T 22799 “-Imveliso yetawuli Indlela yokuvavanya ukufunxwa kwamanzi”