EU RED cov lus qhia Ua ntej cov khoom siv wireless tuaj yeem muag hauv EU lub teb chaws, lawv yuav tsum tau kuaj thiab pom zoo raws li RED cov lus qhia (piv txwv li 2014/53/EC), thiab lawv yuav tsum muaj CE-kos. Yam khoom Scope: Wireless Communication Products C...
Saudi Arabia daim ntawv pov thawj saber tau siv ntau xyoo thiab yog txoj cai tswj hwm kev lis kev cai uas paub tab. Qhov yuav tsum tau muaj ntawm Saudi SASO yog tias tag nrho cov khoom nyob rau hauv lub Scope ntawm kev tswj yuav tsum tau sau npe nyob rau hauv lub saber system thiab tau txais daim ntawv pov thawj saber ...
Raws li lub npe qhia, cov teeb pom kev zoo yog cov teeb siv rau cov nroj tsuag, simulating lub hauv paus ntsiab lus uas cov nroj tsuag xav tau lub hnub ci rau photosynthesis, emitting wavelengths ntawm lub teeb rau cog paj, zaub, thiab lwm yam nroj tsuag ntxiv los yog tag nrho cov hnub ci.
Thaum Lub Kaum Ib Hlis 2023, cov cai tshiab kev lag luam txawv teb chaws los ntawm European Union, Tebchaws Meskas, Bangladesh, Is Nrias teb thiab lwm lub tebchaws yuav pib siv, suav nrog cov ntawv tso cai ntshuam, kev txwv kev lag luam, kev txwv kev lag luam, kev lis kev cai clearance thiab lwm yam. #Txoj cai tshiab Kev lag luam txawv teb chaws ...
Thaum Lub Kaum Hli 13, ASTM (American Society for Testing and Materials) tau tshaj tawm cov qauv kev nyab xeeb ntawm cov khoom ua si tshiab ASTM F963-23. Piv nrog rau yav dhau los version ntawm ASTM F963-17, tus qauv tshiab kawg no tau hloov kho yim yam xws li cov hlau hnyav hauv cov ntaub ntawv hauv paus, phthalates, cov khoom ua si suab ...
Kev cai hloov tshiab Raws li Cov Ntawv Xov Xwm Tshaj Tawm ntawm European Union thaum Lub Tsib Hlis 5, 2023, thaum Lub Plaub Hlis 25, European Commission tau tshaj tawm Txoj Cai (EU) 2023/915 "Txoj Cai Ntawm Cov Ntsiab Lus Tshaj Lij Tshaj Lij Tshaj Plaws hauv Cov Khoom Noj", uas tshem tawm EU Txoj Cai (EC Nr. 188...