Standard gasi inoreva gasi rinoenderana neyakanakira gasi state equation (PV=nRT) pasi pemamiriro akajairwa (normal pressure uye tembiricha, kureva 1 atm uye 273.15K). Standard gasi izwi riri muindasitiri yegasi. Zvinhu zvakajairwa zviyero zvekuyera zvine chiyero chakafanana, kugadzikana kwakanaka uye kukosha chaiko. Vane mabasa ekutanga ekubereka, kuchengetedza uye kutamisa kukosha. Iwo anoshandiswa muminda yemuviri, makemikari, biological uye engineering kuyerwa kuenzanisa zviyero zvekuyeresa uye kuyerwa maitiro,