YYT255 Ibyuya birinda Hotplate ikwiranye nubwoko butandukanye bwimyenda yimyenda, harimo imyenda yinganda, imyenda idoda hamwe nibindi bikoresho bitandukanye.
Iki nigikoresho gikoreshwa mugupima ubushyuhe bwumuriro (Rct) nubushyuhe bwamazi (Ret) yimyenda (nibindi) ibikoresho byoroshye. Iki gikoresho gikoreshwa muguhuza ISO 11092, ASTM F 1868 na GB / T11048-2008.