Raws li tib lub zej zog, EU muaj lub ntiaj teb kev lag luam loj tshaj plaws, yog li nws tseem ceeb heev kom nkag mus rau hauv kev lag luam rau txhua lub lag luam.Nws tsis yog ib qho kev txaus ntshai xwb tab sis tseem yog txoj haujlwm tseem ceeb los tswj thiab kov yeej cov teeb meem kev lag luam los ntawm kev siv cov lus qhia tsim nyog thiab cov qauv, cov txheej txheem ntsuas kev ua raws.
TTS International Certification and Testing Center yog ib lub chaw tso cai tso cai los ntawm EU nrog kev kuaj kev nyab xeeb, kev tshuaj xyuas, ntawv pov thawj ntawm cov hlab ntsha siab, elevator, tshuab, nkoj ua si, khoom siv hluav taws xob thiab hluav taws xob, kev txhawb nqa kev tshaj lij, xyoo dhau los ntawm kev lees paub thiab kev ua haujlwm hauv cheeb tsam. kev txiav txim kom tshem tawm cov kev txwv kev lag luam tawm thiab muab ib qho kev daws teeb meem rau kev ruaj ntseg authentication.
