TPCH hauv Tebchaws Meskas tau tshaj tawm cov lus qhia rau PFAS thiab Phthalates

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TPCH hauv Tebchaws Meskas tau tshaj tawm cov lus qhia rau PFAS thiab Phthalates

Thaum Lub Kaum Ib Hlis 2023, US TPCH txoj cai tau tshaj tawm cov ntaub ntawv qhia txog PFAS thiab Phthalates hauv ntim. Cov ntaub ntawv qhia no muab cov lus pom zoo txog kev sim tshuaj rau cov tshuaj uas ua raws li kev ntim tshuaj lom.

Xyoo 2021, cov kev cai yuav suav nrog PFAS thiab Phthalates hauv kev tswj hwm thiab txwv tsis pub lawv txhob txwm siv hauv ntim thiab nws cov saw hlau. Lub caij no, txhua lub xeev tau hloov kho rau cov kev cai lij choj uas twb muaj lawm lossis tau tsim cov cai tshiab thiab cov kev cai txwv tsis pub muaj tshuaj lom thiab tsis zoo hauv kev ntim khoom. Tsis ntev los no, ntau lub xeev tau txwv tsis pub siv cov tshuaj PFAS hauv kev ntim khoom noj.
Cov ntaub ntawv qhia no muab cov kev kuaj pom zoo rau PFAS, xws li tag nrho cov tshuaj fluoride. Yog tias tag nrho cov ntsiab lus fluorine qis dua 100ppm thiab ua tau raws li cov qauv kev tswj xyuas zoo, cov khoom tuaj yeem raug txiav txim siab tias yuav tsis txhob txwm ntxiv cov tshuaj PFAS. Yog tias tag nrho cov ntsiab lus fluorine tsawg heev (xws li qis dua 100ppm), kev pom zoo ntxiv tuaj yeem ua nrog tus neeg muag khoom. Cov ntaub ntawv qhia tau hais tias qhov kev pom tseeb yog qhov tseem ceeb rau kev ua raws, thiab nws raug nquahu kom siv cov phiaj xwm hauv qab no kom paub meej tias PFAS puas xav ntxiv:
1) Nug cov neeg muab khoom kom nthuav tawm cov ntaub ntawv tag nrho;
Xav kom cov neeg muag khoom muab cov ntaub ntawv nthuav tawm;
2) Nug cov neeg xa khoom kom kaw yog tias muaj cov tshuaj PFAS ntxiv;
Xav kom cov neeg muab khoom nthuav tawm seb puas muaj cov tshuaj PFAS ntxiv lawm;
3) Nrhiav cov ntawv pov thawj thib peb ntawm koj cov ntaub ntawv
Nrhiav cov ntawv pov thawj thib peb.
TPCH qhia txog kev siv SW 846 txoj kev 8270 rau cov qauv kev npaj thiab EPA txoj kev 3541 rau kev ntim khoom kuaj txog txoj kev sim rau Phthalates. Cov hauv qab no yog cov npe ntawm phthalates feem ntau txheeb xyuas los ntawm cov kev sim saum toj no:

BTF Testing Lab yog lub chaw kuaj xyuas tau lees paub los ntawm Tuam Tshoj National Accreditation Service for Conformity Assessment (CNAS), tus lej: L17568. Tom qab xyoo ntawm txoj kev loj hlob, BTF muaj electromagnetic compatibility laboratory, wireless kev sib txuas lus laboratory, SAR laboratory, kev soj ntsuam kev nyab xeeb, kev cia siab rau lub chaw soj nstuam, roj teeb kuaj kuaj, tshuaj ntsuam xyuas thiab lwm yam chaw soj nstuam. Nws muaj qhov zoo tshaj plaws electromagnetic compatibility, xov tooj cua zaus, cov khoom muaj kev ruaj ntseg, ib puag ncig kev ntseeg siab, cov ntaub ntawv tsis ua hauj lwm tsom xam, ROHS / REACH thiab lwm yam kev kuaj muaj peev xwm. BTF Testing Lab yog nruab nrog cov kws tshaj lij thiab ua tiav cov chaw sim, pab pawg paub txog kev sim thiab cov kws tshaj lij, thiab muaj peev xwm los daws ntau yam teeb meem kev sim thiab ntawv pov thawj. Peb ua raws li cov qauv qhia ntawm "kev ncaj ncees, kev ncaj ncees, kev ncaj ncees, thiab kev nruj" thiab ua raws li cov cai ntawm ISO/IEC 17025 kev ntsuam xyuas thiab ntsuas qhov ntsuas qhov ntsuas rau kev tswj xyuas kev tshawb fawb. Peb tau cog lus los muab cov neeg siv khoom nrog cov kev pabcuam zoo tshaj plaws. Yog tias koj muaj lus nug, thov koj xav tiv tauj peb txhua lub sijhawm.

BTF Test Chemistry Lab Introduction02 (4)


Post lub sij hawm: Jan-10-2024