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Triphenyl phosphate yuav raug suav nrog hauv SVHC
SVHC Thaum Lub Kaum Hli 16, 2024, European Chemicals Agency (ECHA) tshaj tawm tias Pawg Neeg Koom Tes Hauv Lub Xeev (MSC) tau pom zoo nyob rau lub Kaum Hlis lub rooj sib tham los txheeb xyuas triphenyl phosphate (TPP) yog ib yam khoom ntawm ...Nyeem ntxiv -
Lub IATA nyuam qhuav tso tawm 2025 version ntawm DGR
Lub koom haum International Air Transport Association (IATA) tsis ntev los no tau tshaj tawm xyoo 2025 ntawm Txoj Cai Kev Nyab Xeeb Kev Nyab Xeeb (DGR), tseem hu ua 66th tsab, uas tau ua qhov hloov tshiab tseem ceeb rau cov kev cai thauj huab cua rau cov roj teeb lithium. Cov kev hloov pauv no yuav pib siv txij lub Ib Hlis ...Nyeem ntxiv -
California Ntxiv Ban Bisphenols nyob rau hauv tej yam khoom me me
Cov khoom me me Thaum lub Cuaj Hlis 27, 2024, Tus Thawj Kav Tebchaws ntawm Teb Chaws Asmeskas Lub Xeev California tau kos npe rau Bill SB 1266 kom txwv tsis pub bisphenols hauv qee yam khoom me nyuam yaus. Lub Kaum Hli 2011, California tau tshaj tawm tsab cai lij choj AB 1319 kom rov kho dua ...Nyeem ntxiv -
SVHC Intentional Substance Added 1 Yam khoom
SVHC Thaum Lub Kaum Hli 10, 2024, European Chemicals Agency (ECHA) tau tshaj tawm SVHC cov khoom txaus siab, "Reactive Brown 51". Cov tshuaj tau thov los ntawm Sweden thiab tam sim no nyob rau theem ntawm kev npaj cov ntaub ntawv tseem ceeb ...Nyeem ntxiv -
EU nruj kev txwv rau HBCDD
EU POPs Thaum Lub Cuaj Hli 27, 2024, European Commission tau pom zoo thiab luam tawm Txoj Cai Lij Choj (EU) 2024/1555, hloov kho Cov Txheej Txheem Tsis Txaus Ntseeg Organic (POPs) Txoj Cai (EU) Cov kev hloov kho cov kev txwv ntawm hexabromocyclododecane (HBCDD1) nyob rau hauv Appendix 122019 yuav...Nyeem ntxiv -
US TRI npaj yuav ntxiv 100+PFAS
US EPA Lub Kaum Hli 2nd, US Environmental Protection Agency (EPA) tau thov kom ntxiv 16 tus neeg PFAS thiab 15 PFAS pawg (piv txwv li tshaj 100 tus neeg PFAS) rau cov tshuaj lom neeg tso tawm thiab xaiv lawv ua chemi ...Nyeem ntxiv -
EU POPs txoj cai ntxiv txwv Methoxychlor
EU POPs Thaum Lub Cuaj Hli 27, 2024, European Commission tau tshaj tawm cov cai hloov kho (EU) 2024/2555 thiab (EU) 2024/2570 rau EU POPs Regulation (EU) 2019/1021 hauv nws cov ntawv tshaj tawm. Cov ntsiab lus tseem ceeb yog suav nrog cov tshiab s ...Nyeem ntxiv -
US EPA ncua PFAS cov cai tshaj tawm
REACH Thaum Lub Cuaj Hlis 20, 2024, Cov Ntawv Xov Xwm Tshaj Tawm ntawm European Union tau luam tawm REACH Txoj Cai (EU) 2024/2462, hloov kho Annex XVII ntawm EU REACH Txoj Cai thiab ntxiv cov khoom 79 ntawm kev tswj hwm ...Nyeem ntxiv -
US EPA ncua PFAS cov cai tshaj tawm
US EPA rau npe Lub Cuaj Hli 28, 2023, Lub Chaw Haujlwm Saib Xyuas Kev Tiv Thaiv Ib puag ncig hauv Tebchaws Meskas (EPA) tau kos npe rau "Kev Qhia thiab Cov Ntaub Ntawv Khaws Cov Cai rau Cov Tshuaj Tiv Thaiv Kabmob rau Perfluoroalkyl thiab Polyfluoroalkyl Substances" (88 FR 70516). Txoj cai no yog raws li ...Nyeem ntxiv -
Kev sau npe WERCSMART yog dab tsi?
WERCSMART WERCS sawv cev rau Ntiaj Teb Ib puag ncig Kev Tswj Xyuas Kev Tswj Xyuas Kev Ua Raws Cai thiab yog ib qho kev faib ntawm Underwriters Laboratories (UL). Cov khw muag khoom uas muag, thauj, khaws lossis pov tseg koj cov khoom ntsib kev nyuaj ...Nyeem ntxiv -
MSDS hu ua dab tsi?
MSDS Thaum cov kev cai rau Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS) txawv ntawm qhov chaw, lawv lub hom phiaj tseem muaj thoob ntiaj teb: tiv thaiv cov tib neeg ua haujlwm nrog cov tshuaj muaj txiaj ntsig zoo. Cov ntaub ntawv yooj yim no ntawm ...Nyeem ntxiv -
FCC Xov tooj cua zaus (RF) Test
FCC daim ntawv pov thawj Dab tsi yog RF Device? FCC tswj cov xov tooj cua zaus (RF) cov cuab yeej muaj nyob rau hauv cov khoom siv hluav taws xob hluav taws xob uas muaj peev xwm ua kom muaj hluav taws xob hluav taws xob hluav taws xob los ntawm hluav taws xob, hluav taws xob, lossis lwm yam. Cov pro...Nyeem ntxiv
