A. Scope ntawm daim ntawv thov
Cov qauv no qhia txog kev tiv thaiv ib puag ncig rau cov yas, ntawv, ntoo thiab lwm yam khoom siv ntim khoom siv.
B. Kev tiv thaiv ib puag ncig rau kev ntim khoom
1. Tus naj npawb ntawm cov khaubncaws sab nraud povtseg ntawm cov khoom ntim yuav tsum tsis pub tshaj 3 txheej, thiab qhov tsis muaj qhov sib piv yuav tsum tsis pub tshaj 40%;
2.Cov khoom ntim ntawm cov khoom yuav tsum tau ua los ntawm ib qho khoom siv ntau li ntau tau.
3. Tag nrho cov ntsiab lus ntawm txhuas, mercury, cadmium thiab hexavalent chromium nyob rau hauv cov khoom ntim yuav tsum tsis pub tshaj 100mg / kg;
4. Cov ntsiab lus ntawm volatile organic compounds (VOCs) nyob rau hauv number case siv nyob rau hauv cov khoom ntim thiab luam ntawv yuav tsum tsis txhob ntau tshaj 5% (Los ntawm qhov hnyav);
5. Cov xim luam ntawv tso tawm ntawm cov khoom ntim yas yuav tsum tsis pub tshaj 6 xim;
6. Cov ntawv ntim khoom yuav tsum tau tsim nrog ntau dua 75% cov khoom siv fiber ntau txuas ntxiv dua tshiab;
7. Cov khoom siv raw ntawm cov khoom ntim khoom ntoo yuav tsum yog los ntawm cov hav zoov tauj dua tshiab.
C. Cov txheej txheem kuaj xyuas
1. Kev tshawb pom ntawm tag nrho cov hlau hnyav (lead, mercury, cadmium, hexavalent chromium) hauv cov khoom ntim yog ua raws li GB / T 10004-2008, siv cov txheej txheem ntawm cov yas sib xyaw zaj duab xis thiab cov hnab ntim cov khoom sib xyaw qhuav & extrusion composite mus txuas ntxiv.
2. Kev tshawb pom ntawm cov organic tebchaw (VOCs) nyob rau hauv tus number case siv nyob rau hauv lub luam ntawv ntawm cov khoom ntim yog nqa tawm raws li txoj kev teev nyob rau hauv GB / T 23986-2009, siv txoj kev ntawmKev txiav txim siab ntawm volatile organic compounds (VOC) cov ntsiab lus hauv cov xim thiab cov kua roj vanish - Gas chromatographymus txuas ntxiv.
Lus Cim: Cov saum toj no yog peb tsoom fwv cov qauv kev tsim khoom rau koj siv.Peb tos rau koj cov qauv / kev xav tau rau kev koom tes.Rau rotogravure luam ntawv, hnab thiab hnab, cov ntaub ntawv laminated thiab lwm yam khoom ntim hloov tau, thov hu rau peb kom paub meej ntxiv.
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Yog xav paub ntxiv, thov hu rau peb:
Post lub sij hawm: Oct-24-2022
