piav qhia luv luv
KEMA (Keuring Van Elektrotechnische Materialen) yog Dutch fais fab kev xeem rau thoob ntiaj teb lub hwj chim xeem ntawv pov thawj txoj cai, KEMA KEUR yog rau (hluav taws xob) kev ruaj ntseg zoo hluav taws xob cov khoom yuav tsum ua raws li European tsis tshua muaj voltage kos npe rau tus qauv, thiab CE cov khoom raws li cov kev cai tshwj xeeb thiab European. tus qauv zoo ib yam nrog ib yam khoom yog tias tau txais KEMA KEUR, ua tau raws li cov kev cai no, kuj txhais tau tias nws tuaj yeem ua raws li cov cai ntawm European txoj cai.
Xwm: VoluntaryRequirements: kev ruaj ntseg thiab EMCVVoltage: 230 vacFrequency: 50 hzMember ntawm CB system: yog
Dutch cov khoom siv hluav taws xob (KEMA)
NVK EMA kev ua tiav ntawm European Community txoj cai ntawm cov khoom siv hluav taws xob tsawg (Lub Ob Hlis 19, 1973), Dutch electronics txoj cai xav kom tag nrho cov khw muag khoom hluav taws xob hauv Dutch yuav tsum ua raws li cov kev cai ntawm cov qauv kev nyab xeeb raws li KEMA raws li cov qauv no tau muab los ntawm kev lees paub. cov qhab nia, yog li KEUR KEMA tuaj yeem ua pov thawj tias cov khoom siv hluav taws xob ua raws li Netherlands KEMA cov khoom siv txoj cai lij choj tau pom zoo los ntawm lub tuam tsev haujlwm ntawm kev lag luam, thiab los ntawm European Community tau txiav txim siab raws li cov khoom siv hluav taws xob qis hauv lub tebchaws Netherlands KEMA KEMAM feem ntau ntawm cov KEMA cov qauv lees paub los ntawm Dutch certification board, ib lub koom haum ywj pheej tsim los ntawm kev coj noj coj ua ntawm tsoomfwv Dutch, feem ntau sib npaug rau Dutch electrotechnical board qauv (NEN cov qauv), uas yog raws li IEC lossis CENELEC cov qauv.
