Tsis ntev los no, Lub Xeev Kev Tswj Xyuas Kev Tswj Xyuas Kev Lag Luam (State Standardization Administration) tau tshaj tawm Daim Ntawv Ceeb Toom No. 14 ntawm 2025, pom zoo tso tawm 278 cov qauv pom zoo hauv lub tebchaws suav nrog "Hydraulic Test Method for Metal Material Pipes" thiab 3 daim ntawv pom zoo hauv lub tebchaws cov qauv kho dua tshiab, suav nrog lub teb chaws tus qauv "Coated Paper thiab Paperboard for Food Packaging".
"Coated Paper and Paperboard for Food Packaging" muaj feem xyuam rau kev tsim khoom, tshuaj xyuas, thiab muag cov ntawv coated thiab cov ntawv ntim khoom noj, uas tau ua tiav los ntawm txheej txheej PE, PP, PET, PBS, PLA, PHA, lossis PBAT zaj duab xis ntawm ib lossis ob sab ntawm daim ntawv raws li substrate. Lwm cov ntawv coated thiab cov ntawv ntawv, zaj duab xis coated ntawv thiab cov ntawv ntim khoom noj yuav tsum ua raws li cov txheej txheem tib yam. Kev hloov kho ntawm tus qauv no yuav pab ntxiv txhim kho qib zoo ntawm cov ntawv laminated thiab cov duab los qhia siv hauv cov khoom ntim khoom noj, thiab txhawb kev loj hlob ntsuab thiab kev loj hlob ntawm kev lag luam.