Kev siv tib lub tshuab nqus tsev ntim tshuab
1, xyuas seb lub hwj chim thiab qhov hluav taws xob ua tau raws li qhov yuav tsum tau ua thiab cov xaim hluav taws xob puas nyob hauv qhov zoo, seb qhov chaw sab hauv ntawm lub tshuab txuas txuas;
2, xyuas hauv lub tshuab nqus tsev twj yog seb puas ua tau raws li qhov yuav tsum tau ua;
3, kho lub sijhawm ntim lub tshuab nqus tsev, feem ntau ntawm li 20 s, yog tias lub tshuab nqus tsev ntev dua;
4, raws li cov khoom siv ntawm cov khoom siv, kho lub sijhawm sib khi ntawm ib lub tshuab nqus tsevntim tshuab thiab sealing kub;
5, nyob rau hauv txoj hauj lwm muaj feem xyuam rau qhov zoo rau ib qho font, xws li hnub tsim khoom ntim khoom kom pom nws tus kheej xav tau;
6, qhib lub hwj huam mov, qhib ib lub tshuab nqus tsev ntim tshuab, thawj qhib lub lag luam yuav tsum tau xyuam xim rau lub tshuab nqus tsev twj tso kua mis thiab kev ua haujlwm;
7, cov khoom thiab cov hnab ntim khoom yuav tsum tau ntim rau hauv txoj haujlwm ntawm ib lub tshuab nqus tsev ntim tshuab, kaw lub tshuab nqus tsev vacuum;