Qhov Yuav Tsum Ua Rau Formaldehyde Emission Is Stricter

- Jan 27, 2018-

      Tus qauv tshiab hloov tshiab hauv teb chaws GB18580-2017 hauv lub Tsib Hlis 2017 yuav raug lees ua tiav rau lub Tsib Hlis 1, 2018.

Raws li tus qauv uas tseem ceeb hauv kev lag luam hauv kev lag luam, piv nrog tus qauv qub, tus txheej txheem tshiab kho formaldehyde nrhiav kom tau thiab tsim kom pom ntawm cov plywoods rau cov chaw siv kho kom zoo dua yuav tsum tsis pub tshaj 0.124 mg / m 3 , tsuas yog chij E1 thiab raug tshem tawm tus txheej txheem E2 tseem ua tiav. Ntxiv rau qhov kev cai tshiab ntawm lub teb chaws no kuj tso tseg lub Desiccator Method thiab Perforated Extraction Method mus kuaj formaldehyde emission nyob rau hauv thawj tus qauv, txoj kev txiav txim siab ntawm formaldehyde emission tau ua ke li "1m 3 Cov Kev Ntsuam Xyuas Cov Qub".

Ib qho ntawm cov tseem ceeb ntawm cov neeg tsim khoom thiab cov khoom tsis tsim nyog formaldehyde tso tawm, cov qauv tshiab tsim meej formaldehyde, txoj kev xeem, kev txiav txim siab thiab kev xeem cov ntaub ntawv ntawm plewoods fou lub tsev kho kom zoo nkauj.These cov cai kuj yuav siv rau txhua yam ntawm cov khoom vaj tse rau thaj kho kom zoo nkauj.