Lub luag haujlwm kev nyab xeeb ntawm cov khoom tuaj rau hauv Nyij Pooj yog yug los ntawm tus neeg xa khoom Japanese. Yog li ntawd, tus neeg xa khoom yuav tsum khaws daim ntawv tshuaj ntsuam xyuas thiab cov ntaub ntawv tshuaj xyuas, lossis tshawb xyuas cov ntaub ntawv tshuaj xyuas los ntawm lub computer network. Cov neeg yuav khoom hauv Nyij Pooj yuav tsum sau npe nrog Ministry of Economy thiab Industry (METI) hauv ib hlis tom qab kev yuav khoom. Tag nrho cov khoom siv hluav taws xob thiab hluav taws xob hauv DENAN cov npe muag hauv Nyij Pooj yuav tsum dhau daim ntawv pov thawj PSE.
Tuam Tshoj cov tuam txhab lag luam yuav tsum tau txiav txim siab ua ntej seb cov khoom uas lawv thov rau yog nyob rau hauv cov ntaub ntawv pov thawj tau tso cai los ntawm Tuam Tshoj Quality Certification Center (CQC). Txij li kev tso cai tau txais los ntawm CQC yog raws li kev ntsuas kev ntsuas 2, cov chaw tsim khoom yuav tsum xaiv cov qauv ntsuas 2 txhawm rau thov PSE daim ntawv pov thawj. Tom qab kev pom zoo, cov chaw tsim khoom tuaj yeem xa daim ntawv thov mus rau CQC thiab xa cov qauv thiab cov ntaub ntawv qhia kev mus rau PSE daim ntawv pov thawj kuaj rau hom kev xeem. Txij li thaum Tuam Tshoj thiab Nyiv yog cov tswv cuab ntawm IECEE-CB system, daim ntawv tshaj tawm kev xeem kuj tuaj yeem hloov pauv ncaj qha los ntawm CB daim ntawv tshaj tawm. Tom qab ua tiav daim ntawv tshaj tawm kev xeem, tus neeg thov yuav tsum muab cov neeg siv khoom siv Japanese lossis phau ntawv sib dhos, cov khoom lag luam ntsig txog cov qauv thiab cov ntaub ntawv cov khoom, cov ntaub ntawv ntsuas cov khoom siv, cov ntaub ntawv tshuaj xyuas lub Hoobkas zoo (xws li cov kab ntau lawm 100 feem pua cov ntaub ntawv ntsuas hluav taws xob, cov ntaub ntawv soj ntsuam kev ua haujlwm, thiab lwm yam) thiab lees txais lub Hoobkas kuaj xyuas los ntawm CQC. PSE daim ntawv pov thawj tuaj yeem tau txais los ntawm kev tshuaj xyuas lub Hoobkas.