YYT255 tawm hws tawm ntawm lub chaw muag hluav taws xob yog tsim nyog rau ntau hom textile Fabrics, suav nrog cov ntaub pua chaw muaj, cov ntaub ntawv tsis yog tshuaj thiab ntau yam khoom siv tiaj.
Qhov no yog ib qho kev ntsuas siv los ntsuas cov thermal kuj (RCT) thiab noo noo tsis kam (ras noo) ntawm textiles (thiab lwm) cov ntaub ntawv. Qhov ntsuas no tau siv los ntsib Iso 11092, ASTM F 1868 thiab GB / T11048-2008 tus qauv.