Txheej txheem cej luam: BIS cov txheej txheem soj ntsuam kev lag luam tshiab tshaj tawm tau tshaj tawm thaum lub Plaub Hlis 18, 2022, thiab BIS Lub Tsev Haujlwm Saib Xyuas Kev Sau Npe tau ntxiv cov txheej txheem ua kom tiav rau lub Plaub Hlis 28.Qhov no txhais tau hais tias txoj cai tswjfwm kev lag luam tau ua dhau los tau raug tshem tawm, thiab STPI yuav tsis muaj ...
Txheej txheem cej luam UL 1973: 2022 tau luam tawm thaum Lub Ob Hlis 25th.Cov qauv no yog ua raws li ob lub tswv yim tsim tawm thaum lub Tsib Hlis thiab Lub Kaum Hli 2021. Cov qauv hloov kho nthuav dav, suav nrog lub zog pab lub tsheb (xws li teeb pom kev zoo thiab kev sib txuas lus).Hloov ntawm qhov tseem ceeb 1.Append 7.7 Trans...
Txheej txheem cej luam: Lub caij ntuj no ploj mus thiab lub caij nplooj ntoos hlav rov qab los.Nyob rau lub caij nyoog tseem ceeb no, MCM tab tom nce mus rau theem tshiab.Txij li thaum xyoo 2007 thaum MCM pib ua UN38.3 Lithium roj teeb thauj cov ntawv pov thawj, peb tau muab cov ntaub ntawv pov thawj roj teeb rau cov neeg siv khoom thoob plaws ntiaj teb rau 15 ye...
Txheej txheem cej luam Saib nyob rau hauv National Public Service Platform for Standards Information, peb yuav nrhiav tau ib tug series ntawm cov qauv tsim thiab kho dua tshiab coj los ntawm Tuam Tshoj hluav taws xob tshawb fawb lub koom haum txog electrochemical cia tau launched.Nws suav nrog kev hloov kho ntawm lithium-ion roj teeb standa ...
Cov ntsiab lus Thaum Lub Kaum Ob Hlis 12, 2021, tsoomfwv Nyab Laj tau tshaj tawm Tsab Cai No 111/2021/ND-CP hloov kho thiab ntxiv ntau cov lus hauv Tsab Cai No 43/2017/ND-CP hais txog daim ntawv lo rau cov khoom nkag mus rau Nyab Laj Lag Luam.Label Requirements on Battery Clear Requirements are clarified kuv...
Saudi Standards thiab Metrology Organisation (SASO) tau tshaj tawm tias kev ua raws li Saudi Technical Regulations for Restriction of Hazardous Substances (RoHS) uas yuav tsum tau ua nyob rau lub Ib Hlis 5, 2022, yuav raug ncua rau 6 lub hlis hauv theem raws li qhia. Hauv qab no: Khoom ...