Tus tsim ntawm cov hnab cug yuav tsum nruj me ntsis ua raws li lub teb chaws tus qauv GB / t 10454-2000. Raws li cov ntim export, cov hnab ntim khoom yuav tsum ua kom ntseeg tau tias cov khoom lag luam xa khoom, thauj khoom, thauj mus los thiab cov khoom lag luam uas thauj mus rau lub hom phiaj lawm.
Yog li ntawd, cov qauv tsim ntawm cov hnab ntim khoom yuav tsum tau ua kom muaj plaub lub ntsiab lus tseem ceeb, kev nyab xeeb, kev siv tau, siv tau, siv tau thiab sib khi.
■ Kev Nyab Xeeb Kev Nyab Xeeb.
Feem ntau yog hais txog lub zog ntawm lub hnab ntim khoom. Thaum tsim qauv, ntim cov ntim, qhov hnyav ntawm lub nra thiab cov naj npawb ntawm cov khoom ntim khoom ntim yuav tsum txiav txim siab. Nws tseem tsim nyog los xav txog qhov kev ncua deb ntawm kev thauj mus los thiab tus naj npawb ntawm cov sijhawm ntawm kev tuav, thiab cov cuab yeej thauj khoom zoo li cas thiab cov hau kev siv. Nyob rau hauv lub teb chaws qauv GB / t 10454-2000}} rau cov ntaub qhwv bulk thiab slings ntawm cov hnab ntim khoom yog nruj me ntsis kev coj nruj. Los ntawm kev pom muaj kev nyab xeeb, nws yog cliified hais tias cov qauv ntawm cov hnab ntim yog txhua qhov chaw dai hauv qab. Qhov kev nyab xeeb yuav tsum ncav cuag 1.8.
■ Cia
Xaiv cov khoom xaiv thiab kev faib tawm yuav tsum tsim nyog raws li tus neeg siv siv cov xwm txheej. Cov khoom siv tiv thaiv kev laus ntawm cov khoom yas nyob rau hnub ci ntsa iab yog ib qhov teeb meem hais txog qhov teeb meem, thiab nws tseem muaj teeb meem ntau ntawm kev siv lub hnab ntim khoom tiag tiag. Them sai sai rau kev siv tshuaj tiv thaiv kab mob ntshav thiab cov khoom siv xaiv thaum lub sijhawm tsim khoom.
■ Siv tau
Thaum tsim cov thawv ntim khoom, cov hau kev tshwj xeeb thiab cov khoom siv thauj khoom, thiab lwm yam khoom noj, thiab lwm yam khoom noj khoom haus, thiab nws yog cov khoom noj khoom haus, thiab tsis muaj kuab lom thiab tsis muaj mob rau cov zaub mov ntim.
■ Sealing
Cov khoom ntim sib txawv muaj cov kev sib txawv. Piv txwv li, hmoov nplej lossis cov khoom noj muaj txiaj ntsig, cov khoom uas xav tau cov kev txwv tsis pub zom ua haujlwm lossis cov tshuaj tiv thaiv kom muaj kev xav tau tshwj xeeb rau kev ua kom dav. Yog li ntawd, thaum tsim cov thawv ntim, xyuam xim rau cov tshuaj ntawm lub hauv paus npuag laminating txheej txheem thiab xaws cov txheej txheem ntawm kev khi.